From 3e6ff9017f5aa4ea41de2520a3f6d29fb20e0332 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 9 Mar 2001 21:24:12 +0000
Subject: A cleanup patch from Jeff Garzik to static-ify a number of namespace
 polluting things that really should be static.

---
 archival/dpkg.c         |  6 +++---
 archival/tar.c          |  8 ++++----
 coreutils/date.c        |  4 ++--
 coreutils/head.c        |  2 +-
 coreutils/ls.c          | 32 ++++++++++++++++----------------
 coreutils/sort.c        |  4 ++--
 coreutils/tail.c        |  4 ++--
 coreutils/uuencode.c    |  6 +++---
 coreutils/wc.c          |  4 ++--
 date.c                  |  4 ++--
 dpkg.c                  |  6 +++---
 fbset.c                 |  2 +-
 fsck_minix.c            |  4 ++--
 getopt.c                | 21 ++++++++++-----------
 head.c                  |  2 +-
 hostname.c              |  4 ++--
 init.c                  |  8 ++++----
 init/init.c             |  8 ++++----
 kill.c                  |  2 +-
 ls.c                    | 32 ++++++++++++++++----------------
 mkfs_minix.c            |  2 +-
 mkswap.c                |  2 +-
 mount.c                 |  2 +-
 networking/hostname.c   |  4 ++--
 networking/route.c      |  4 ++--
 networking/telnet.c     |  2 +-
 networking/wget.c       | 22 +++++++++++-----------
 nfsmount.c              |  2 +-
 procps/kill.c           |  2 +-
 rdate.c                 |  6 +++---
 route.c                 |  4 ++--
 sort.c                  |  4 ++--
 swaponoff.c             |  4 ++--
 tail.c                  |  4 ++--
 tar.c                   |  8 ++++----
 telnet.c                |  2 +-
 util-linux/fbset.c      |  2 +-
 util-linux/fsck_minix.c |  4 ++--
 util-linux/getopt.c     | 21 ++++++++++-----------
 util-linux/mkfs_minix.c |  2 +-
 util-linux/mkswap.c     |  2 +-
 util-linux/mount.c      |  2 +-
 util-linux/nfsmount.c   |  2 +-
 util-linux/rdate.c      |  6 +++---
 util-linux/swaponoff.c  |  4 ++--
 uuencode.c              |  6 +++---
 wc.c                    |  4 ++--
 wget.c                  | 22 +++++++++++-----------
 48 files changed, 156 insertions(+), 158 deletions(-)

diff --git a/archival/dpkg.c b/archival/dpkg.c
index 0e4fd8efc..4e53652e4 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -79,9 +79,9 @@ static const char *statuswords[][10] = {
 		"post-inst-failed", "removal-failed", 0 }
 };
 
-const int color_white	= 0;
-const int color_grey	= 1;
-const int color_black	= 2;
+static const int color_white	= 0;
+static const int color_grey	= 1;
+static const int color_black	= 2;
 
 /* data structures */
 typedef struct package_s {
diff --git a/archival/tar.c b/archival/tar.c
index a9363d5ad..38a8d9a04 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -150,7 +150,7 @@ static int writeTarFile(const char* tarName, int verboseFlag, char **argv,
 
 #ifdef BB_FEATURE_TAR_GZIP
 /* Signal handler for when child gzip process dies...  */
-void child_died()
+static void child_died()
 {
 	fflush(stdout);
 	fflush(stderr);
@@ -186,7 +186,7 @@ extern int tar_unzip_init(int tarFd)
 #endif
 
 #if defined BB_FEATURE_TAR_EXCLUDE
-struct option longopts[] = {
+static struct option longopts[] = {
 	{ "exclude", 1, NULL, 'e' },
 	{ NULL, 0, NULL, 0 }
 };
@@ -574,7 +574,7 @@ readTarHeader(struct TarHeader *rawHeader, struct TarInfo *header)
 	return( FALSE);
 }
 
-int exclude_file(char **excluded_files, const char *file)
+static int exclude_file(char **excluded_files, const char *file)
 {
 	int i;
 
@@ -601,7 +601,7 @@ int exclude_file(char **excluded_files, const char *file)
 	return 0;
 }
 
-int extract_file(char **extract_files, const char *file)
+static int extract_file(char **extract_files, const char *file)
 {
 	int i;
 
diff --git a/coreutils/date.c b/coreutils/date.c
index 878331f71..4b2f66add 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -46,7 +46,7 @@
 
 /* Default input handling to save suprising some people */
 
-struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
+static struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
 {
 	int nr;
 
@@ -73,7 +73,7 @@ struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
 
 /* The new stuff for LRP */
 
-struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string)
+static struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string)
 {
 	struct tm t;
 
diff --git a/coreutils/head.c b/coreutils/head.c
index fac9ec659..0c8ef3d59 100644
--- a/coreutils/head.c
+++ b/coreutils/head.c
@@ -29,7 +29,7 @@
 #include <string.h>
 #include "busybox.h"
 
-int head(int len, FILE *fp)
+static int head(int len, FILE *fp)
 {
 	int i;
 	char *input;
diff --git a/coreutils/ls.c b/coreutils/ls.c
index a8d7b182f..77de93a0c 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -156,9 +156,9 @@ struct dnode {				/* the basic node */
 };
 typedef struct dnode dnode_t;
 
-struct dnode **list_dir(char *);
-struct dnode **dnalloc(int);
-int list_single(struct dnode *);
+static struct dnode **list_dir(char *);
+static struct dnode **dnalloc(int);
+static int list_single(struct dnode *);
 
 static unsigned int disp_opts;
 static unsigned int style_fmt;
@@ -186,7 +186,7 @@ static unsigned short column_width = COLUMN_WIDTH;
 static int status = EXIT_SUCCESS;
 
 #ifdef BB_FEATURE_HUMAN_READABLE
-unsigned long ls_disp_hr = 0;
+static unsigned long ls_disp_hr = 0;
 #endif
 
 static int my_stat(struct dnode *cur)
@@ -256,7 +256,7 @@ static int is_subdir(struct dnode *dn)
 			strcmp(dn->name, "..") != 0);
 }
 
-int countdirs(struct dnode **dn, int nfiles)
+static int countdirs(struct dnode **dn, int nfiles)
 {
 	int i, dirs;
 
@@ -268,7 +268,7 @@ int countdirs(struct dnode **dn, int nfiles)
 	return(dirs);
 }
 
-int countsubdirs(struct dnode **dn, int nfiles)
+static int countsubdirs(struct dnode **dn, int nfiles)
 {
 	int i, subdirs;
 
@@ -280,7 +280,7 @@ int countsubdirs(struct dnode **dn, int nfiles)
 	return subdirs;
 }
 
-int countfiles(struct dnode **dnp)
+static int countfiles(struct dnode **dnp)
 {
 	int nfiles;
 	struct dnode *cur;
@@ -293,7 +293,7 @@ int countfiles(struct dnode **dnp)
 }
 
 /* get memory to hold an array of pointers */
-struct dnode **dnalloc(int num)
+static struct dnode **dnalloc(int num)
 {
 	struct dnode **p;
 
@@ -303,7 +303,7 @@ struct dnode **dnalloc(int num)
 	return(p);
 }
 
-void dfree(struct dnode **dnp)
+static void dfree(struct dnode **dnp)
 {
 	struct dnode *cur, *next;
 
@@ -319,7 +319,7 @@ void dfree(struct dnode **dnp)
 	free(dnp);	/* free the array holding the dnode pointers */
 }
 
-struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
+static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
 {
 	int dncnt, i, d;
 	struct dnode **dnp;
@@ -359,7 +359,7 @@ struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
 
 /*----------------------------------------------------------------------*/
 #ifdef BB_FEATURE_LS_SORTFILES
-int sortcmp(struct dnode *d1, struct dnode *d2)
+static int sortcmp(struct dnode *d1, struct dnode *d2)
 {
 	int cmp, dif;
 
@@ -396,7 +396,7 @@ int sortcmp(struct dnode *d1, struct dnode *d2)
 }
 
 /*----------------------------------------------------------------------*/
-void shellsort(struct dnode **dn, int size)
+static void shellsort(struct dnode **dn, int size)
 {
 	struct dnode *temp;
 	int gap, i, j;
@@ -420,7 +420,7 @@ void shellsort(struct dnode **dn, int size)
 #endif
 
 /*----------------------------------------------------------------------*/
-void showfiles(struct dnode **dn, int nfiles)
+static void showfiles(struct dnode **dn, int nfiles)
 {
 	int i, ncols, nrows, row, nc;
 #ifdef BB_FEATURE_AUTOWIDTH
@@ -481,7 +481,7 @@ void showfiles(struct dnode **dn, int nfiles)
 }
 
 /*----------------------------------------------------------------------*/
-void showdirs(struct dnode **dn, int ndirs)
+static void showdirs(struct dnode **dn, int ndirs)
 {
 	int i, nfiles;
 	struct dnode **subdnp;
@@ -524,7 +524,7 @@ void showdirs(struct dnode **dn, int ndirs)
 }
 
 /*----------------------------------------------------------------------*/
-struct dnode **list_dir(char *path)
+static struct dnode **list_dir(char *path)
 {
 	struct dnode *dn, *cur, **dnp;
 	struct dirent *entry;
@@ -575,7 +575,7 @@ struct dnode **list_dir(char *path)
 }
 
 /*----------------------------------------------------------------------*/
-int list_single(struct dnode *dn)
+static int list_single(struct dnode *dn)
 {
 	int i, len;
 	char scratch[BUFSIZ + 1];
diff --git a/coreutils/sort.c b/coreutils/sort.c
index 79e629c75..9707efa51 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -26,12 +26,12 @@
 #include <stdlib.h>
 #include "busybox.h"
 
-int compare_ascii(const void *x, const void *y)
+static int compare_ascii(const void *x, const void *y)
 {
 	return strcmp(*(char **)x, *(char **)y);
 }
 
-int compare_numeric(const void *x, const void *y)
+static int compare_numeric(const void *x, const void *y)
 {
 	return atoi(*(char **)x) - atoi(*(char **)y);
 }
diff --git a/coreutils/tail.c b/coreutils/tail.c
index a85256c80..ff77bde77 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -44,14 +44,14 @@ static char *tailbuf;
 static int taillen;
 static int newline;
 
-void tailbuf_append(char *buf, int len)
+static void tailbuf_append(char *buf, int len)
 {
 	tailbuf = xrealloc(tailbuf, taillen + len);
 	memcpy(tailbuf + taillen, buf, len);
 	taillen += len;
 }
 
-void tailbuf_trunc()
+static void tailbuf_trunc()
 {
 	char *s;
 	s = memchr(tailbuf, '\n', taillen);
diff --git a/coreutils/uuencode.c b/coreutils/uuencode.c
index 41541defb..35a533309 100644
--- a/coreutils/uuencode.c
+++ b/coreutils/uuencode.c
@@ -34,11 +34,11 @@
 static void encode __P ((void));
 
 /* Pointer to the translation table we currently use.  */
-const char *trans_ptr;
+static const char *trans_ptr;
 
 /* The two currently defined translation tables.  The first is the
    standard uuencoding, the second is base64 encoding.  */
-const char uu_std[64] = {
+static const char uu_std[64] = {
   '`', '!', '"', '#', '$', '%', '&', '\'',
   '(', ')', '*', '+', ',', '-', '.', '/',
   '0', '1', '2', '3', '4', '5', '6', '7',
@@ -49,7 +49,7 @@ const char uu_std[64] = {
   'X', 'Y', 'Z', '[', '\\', ']', '^', '_'
 };
 
-const char uu_base64[64] = {
+static const char uu_base64[64] = {
   'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
   'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
   'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
diff --git a/coreutils/wc.c b/coreutils/wc.c
index 5472c3070..695e7e7d4 100644
--- a/coreutils/wc.c
+++ b/coreutils/wc.c
@@ -29,8 +29,8 @@
 static int total_lines, total_words, total_chars, max_length;
 static int print_lines, print_words, print_chars, print_length;
 
-void print_counts(int lines, int words, int chars, int length,
-				  const char *name)
+static void print_counts(int lines, int words, int chars, int length,
+				  		 const char *name)
 {
 	char const *space = "";
 
diff --git a/date.c b/date.c
index 878331f71..4b2f66add 100644
--- a/date.c
+++ b/date.c
@@ -46,7 +46,7 @@
 
 /* Default input handling to save suprising some people */
 
-struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
+static struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
 {
 	int nr;
 
@@ -73,7 +73,7 @@ struct tm *date_conv_time(struct tm *tm_time, const char *t_string)
 
 /* The new stuff for LRP */
 
-struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string)
+static struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string)
 {
 	struct tm t;
 
diff --git a/dpkg.c b/dpkg.c
index 0e4fd8efc..4e53652e4 100644
--- a/dpkg.c
+++ b/dpkg.c
@@ -79,9 +79,9 @@ static const char *statuswords[][10] = {
 		"post-inst-failed", "removal-failed", 0 }
 };
 
-const int color_white	= 0;
-const int color_grey	= 1;
-const int color_black	= 2;
+static const int color_white	= 0;
+static const int color_grey	= 1;
+static const int color_black	= 2;
 
 /* data structures */
 typedef struct package_s {
diff --git a/fbset.c b/fbset.c
index be1e3c3f1..80711ec9f 100644
--- a/fbset.c
+++ b/fbset.c
@@ -132,7 +132,7 @@ struct fb_var_screeninfo {
 };
 
 
-struct cmdoptions_t {
+static struct cmdoptions_t {
 	char *name;
 	unsigned char param_count;
 	unsigned char code;
diff --git a/fsck_minix.c b/fsck_minix.c
index 9a53a705e..bd0c8a61c 100644
--- a/fsck_minix.c
+++ b/fsck_minix.c
@@ -701,7 +701,7 @@ static void read_tables(void)
 	}
 }
 
-struct minix_inode *get_inode(unsigned int nr)
+static struct minix_inode *get_inode(unsigned int nr)
 {
 	struct minix_inode *inode;
 
@@ -749,7 +749,7 @@ struct minix_inode *get_inode(unsigned int nr)
 }
 
 #ifdef BB_FEATURE_MINIX2
-struct minix2_inode *get_inode2(unsigned int nr)
+static struct minix2_inode *get_inode2(unsigned int nr)
 {
 	struct minix2_inode *inode;
 
diff --git a/getopt.c b/getopt.c
index eb28d5d07..b74dd65a1 100644
--- a/getopt.c
+++ b/getopt.c
@@ -62,20 +62,19 @@ typedef enum {BASH,TCSH} shell_t;
 
 
 /* Some global variables that tells us how to parse. */
-shell_t shell=BASH; /* The shell we generate output for. */
-int quiet_errors=0; /* 0 is not quiet. */
-int quiet_output=0; /* 0 is not quiet. */
-int quote=1; /* 1 is do quote. */
-int alternative=0; /* 0 is getopt_long, 1 is getopt_long_only */
+static shell_t shell=BASH; /* The shell we generate output for. */
+static int quiet_errors=0; /* 0 is not quiet. */
+static int quiet_output=0; /* 0 is not quiet. */
+static int quote=1; /* 1 is do quote. */
+static int alternative=0; /* 0 is getopt_long, 1 is getopt_long_only */
 
 /* Function prototypes */
-const char *normalize(const char *arg);
-int generate_output(char * argv[],int argc,const char *optstr,
+static const char *normalize(const char *arg);
+static int generate_output(char * argv[],int argc,const char *optstr,
                     const struct option *longopts);
-void add_long_options(char *options);
-void add_longopt(const char *name,int has_arg);
-void set_shell(const char *new_shell);
-void set_initial_shell(void);
+static void add_long_options(char *options);
+static void add_longopt(const char *name,int has_arg);
+static void set_shell(const char *new_shell);
 
 
 /*
diff --git a/head.c b/head.c
index fac9ec659..0c8ef3d59 100644
--- a/head.c
+++ b/head.c
@@ -29,7 +29,7 @@
 #include <string.h>
 #include "busybox.h"
 
-int head(int len, FILE *fp)
+static int head(int len, FILE *fp)
 {
 	int i;
 	char *input;
diff --git a/hostname.c b/hostname.c
index 8ea8fe107..a6e001d54 100644
--- a/hostname.c
+++ b/hostname.c
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: hostname.c,v 1.25 2001/03/09 14:36:42 andersen Exp $
+ * $Id: hostname.c,v 1.26 2001/03/09 21:24:12 andersen Exp $
  * Mini hostname implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -32,7 +32,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-void do_sethostname(char *s, int isfile)
+static void do_sethostname(char *s, int isfile)
 {
 	FILE *f;
 	char buf[255];
diff --git a/init.c b/init.c
index 52ee6777a..a0f15b0ff 100644
--- a/init.c
+++ b/init.c
@@ -174,7 +174,7 @@ struct initActionTag {
 	initAction *nextPtr;
 	initActionEnum action;
 };
-initAction *initActionList = NULL;
+static initAction *initActionList = NULL;
 
 
 static char *secondConsole = VT_SECONDARY;
@@ -255,7 +255,7 @@ static void message(int device, char *fmt, ...)
 }
 
 /* Set terminal settings to reasonable defaults */
-void set_term(int fd)
+static void set_term(int fd)
 {
 	struct termios tty;
 
@@ -670,7 +670,7 @@ static void reboot_signal(int sig)
 
 #endif							/* ! DEBUG_INIT */
 
-void new_initAction(initActionEnum action, char *process, char *cons)
+static void new_initAction(initActionEnum action, char *process, char *cons)
 {
 	initAction *newAction;
 
@@ -725,7 +725,7 @@ static void delete_initAction(initAction * action)
  * _is_ defined, but /etc/inittab is missing, this 
  * results in the same set of default behaviors.
  * */
-void parse_inittab(void)
+static void parse_inittab(void)
 {
 #ifdef BB_FEATURE_USE_INITTAB
 	FILE *file;
diff --git a/init/init.c b/init/init.c
index 52ee6777a..a0f15b0ff 100644
--- a/init/init.c
+++ b/init/init.c
@@ -174,7 +174,7 @@ struct initActionTag {
 	initAction *nextPtr;
 	initActionEnum action;
 };
-initAction *initActionList = NULL;
+static initAction *initActionList = NULL;
 
 
 static char *secondConsole = VT_SECONDARY;
@@ -255,7 +255,7 @@ static void message(int device, char *fmt, ...)
 }
 
 /* Set terminal settings to reasonable defaults */
-void set_term(int fd)
+static void set_term(int fd)
 {
 	struct termios tty;
 
@@ -670,7 +670,7 @@ static void reboot_signal(int sig)
 
 #endif							/* ! DEBUG_INIT */
 
-void new_initAction(initActionEnum action, char *process, char *cons)
+static void new_initAction(initActionEnum action, char *process, char *cons)
 {
 	initAction *newAction;
 
@@ -725,7 +725,7 @@ static void delete_initAction(initAction * action)
  * _is_ defined, but /etc/inittab is missing, this 
  * results in the same set of default behaviors.
  * */
-void parse_inittab(void)
+static void parse_inittab(void)
 {
 #ifdef BB_FEATURE_USE_INITTAB
 	FILE *file;
diff --git a/kill.c b/kill.c
index e62503b3c..fb3d72213 100644
--- a/kill.c
+++ b/kill.c
@@ -39,7 +39,7 @@ struct signal_name {
 	int number;
 };
 
-const struct signal_name signames[] = {
+static const struct signal_name signames[] = {
 	/* POSIX signals */
 	{ "HUP",	SIGHUP },	/* 1 */
 	{ "INT",	SIGINT }, 	/* 2 */
diff --git a/ls.c b/ls.c
index a8d7b182f..77de93a0c 100644
--- a/ls.c
+++ b/ls.c
@@ -156,9 +156,9 @@ struct dnode {				/* the basic node */
 };
 typedef struct dnode dnode_t;
 
-struct dnode **list_dir(char *);
-struct dnode **dnalloc(int);
-int list_single(struct dnode *);
+static struct dnode **list_dir(char *);
+static struct dnode **dnalloc(int);
+static int list_single(struct dnode *);
 
 static unsigned int disp_opts;
 static unsigned int style_fmt;
@@ -186,7 +186,7 @@ static unsigned short column_width = COLUMN_WIDTH;
 static int status = EXIT_SUCCESS;
 
 #ifdef BB_FEATURE_HUMAN_READABLE
-unsigned long ls_disp_hr = 0;
+static unsigned long ls_disp_hr = 0;
 #endif
 
 static int my_stat(struct dnode *cur)
@@ -256,7 +256,7 @@ static int is_subdir(struct dnode *dn)
 			strcmp(dn->name, "..") != 0);
 }
 
-int countdirs(struct dnode **dn, int nfiles)
+static int countdirs(struct dnode **dn, int nfiles)
 {
 	int i, dirs;
 
@@ -268,7 +268,7 @@ int countdirs(struct dnode **dn, int nfiles)
 	return(dirs);
 }
 
-int countsubdirs(struct dnode **dn, int nfiles)
+static int countsubdirs(struct dnode **dn, int nfiles)
 {
 	int i, subdirs;
 
@@ -280,7 +280,7 @@ int countsubdirs(struct dnode **dn, int nfiles)
 	return subdirs;
 }
 
-int countfiles(struct dnode **dnp)
+static int countfiles(struct dnode **dnp)
 {
 	int nfiles;
 	struct dnode *cur;
@@ -293,7 +293,7 @@ int countfiles(struct dnode **dnp)
 }
 
 /* get memory to hold an array of pointers */
-struct dnode **dnalloc(int num)
+static struct dnode **dnalloc(int num)
 {
 	struct dnode **p;
 
@@ -303,7 +303,7 @@ struct dnode **dnalloc(int num)
 	return(p);
 }
 
-void dfree(struct dnode **dnp)
+static void dfree(struct dnode **dnp)
 {
 	struct dnode *cur, *next;
 
@@ -319,7 +319,7 @@ void dfree(struct dnode **dnp)
 	free(dnp);	/* free the array holding the dnode pointers */
 }
 
-struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
+static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
 {
 	int dncnt, i, d;
 	struct dnode **dnp;
@@ -359,7 +359,7 @@ struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
 
 /*----------------------------------------------------------------------*/
 #ifdef BB_FEATURE_LS_SORTFILES
-int sortcmp(struct dnode *d1, struct dnode *d2)
+static int sortcmp(struct dnode *d1, struct dnode *d2)
 {
 	int cmp, dif;
 
@@ -396,7 +396,7 @@ int sortcmp(struct dnode *d1, struct dnode *d2)
 }
 
 /*----------------------------------------------------------------------*/
-void shellsort(struct dnode **dn, int size)
+static void shellsort(struct dnode **dn, int size)
 {
 	struct dnode *temp;
 	int gap, i, j;
@@ -420,7 +420,7 @@ void shellsort(struct dnode **dn, int size)
 #endif
 
 /*----------------------------------------------------------------------*/
-void showfiles(struct dnode **dn, int nfiles)
+static void showfiles(struct dnode **dn, int nfiles)
 {
 	int i, ncols, nrows, row, nc;
 #ifdef BB_FEATURE_AUTOWIDTH
@@ -481,7 +481,7 @@ void showfiles(struct dnode **dn, int nfiles)
 }
 
 /*----------------------------------------------------------------------*/
-void showdirs(struct dnode **dn, int ndirs)
+static void showdirs(struct dnode **dn, int ndirs)
 {
 	int i, nfiles;
 	struct dnode **subdnp;
@@ -524,7 +524,7 @@ void showdirs(struct dnode **dn, int ndirs)
 }
 
 /*----------------------------------------------------------------------*/
-struct dnode **list_dir(char *path)
+static struct dnode **list_dir(char *path)
 {
 	struct dnode *dn, *cur, **dnp;
 	struct dirent *entry;
@@ -575,7 +575,7 @@ struct dnode **list_dir(char *path)
 }
 
 /*----------------------------------------------------------------------*/
-int list_single(struct dnode *dn)
+static int list_single(struct dnode *dn)
 {
 	int i, len;
 	char scratch[BUFSIZ + 1];
diff --git a/mkfs_minix.c b/mkfs_minix.c
index 928a49674..a83fa7961 100644
--- a/mkfs_minix.c
+++ b/mkfs_minix.c
@@ -609,7 +609,7 @@ static void setup_tables(void)
  * Perform a test of a block; return the number of
  * blocks readable/writeable.
  */
-long do_check(char *buffer, int try, unsigned int current_block)
+static long do_check(char *buffer, int try, unsigned int current_block)
 {
 	long got;
 
diff --git a/mkswap.c b/mkswap.c
index b5153f623..f72c7009a 100644
--- a/mkswap.c
+++ b/mkswap.c
@@ -72,7 +72,7 @@ static int version = -1;
 static int pagesize;
 static int *signature_page;
 
-struct swap_header_v1 {
+static struct swap_header_v1 {
 	char bootbits[1024];		/* Space for disklabel etc. */
 	unsigned int version;
 	unsigned int last_page;
diff --git a/mount.c b/mount.c
index fd68dafd6..a2d6053c0 100644
--- a/mount.c
+++ b/mount.c
@@ -231,7 +231,7 @@ parse_mount_options(char *options, int *flags, char *strflags)
 	}
 }
 
-int
+static int
 mount_one(char *blockDevice, char *directory, char *filesystemType,
 		  unsigned long flags, char *string_flags, int useMtab, int fakeIt,
 		  char *mtab_opts, int whineOnErrors)
diff --git a/networking/hostname.c b/networking/hostname.c
index 8ea8fe107..a6e001d54 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: hostname.c,v 1.25 2001/03/09 14:36:42 andersen Exp $
+ * $Id: hostname.c,v 1.26 2001/03/09 21:24:12 andersen Exp $
  * Mini hostname implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -32,7 +32,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-void do_sethostname(char *s, int isfile)
+static void do_sethostname(char *s, int isfile)
 {
 	FILE *f;
 	char buf[255];
diff --git a/networking/route.c b/networking/route.c
index b1152ca9d..337b35825 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -15,7 +15,7 @@
  * Foundation;  either  version 2 of the License, or  (at
  * your option) any later version.
  *
- * $Id: route.c,v 1.8 2001/03/07 06:33:01 andersen Exp $
+ * $Id: route.c,v 1.9 2001/03/09 21:24:12 andersen Exp $
  *
  * displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru>
  * adjustments by Larry Doolittle  <LRDoolittle@lbl.gov>
@@ -346,7 +346,7 @@ INET_setroute(int action, int options, char **args)
 	return EXIT_SUCCESS;
 }
 
-void displayroutes(void)
+static void displayroutes(void)
 {
 	char buff[256];
 	int  nl = 0 ;
diff --git a/networking/telnet.c b/networking/telnet.c
index fd1ace41d..758cce8b1 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -325,7 +325,7 @@ static void putiac1(byte c)
 
 /* ******************************* */
 
-char const escapecharis[] = "\r\nEscape character is ";
+static char const escapecharis[] = "\r\nEscape character is ";
 
 static void setConMode()
 {
diff --git a/networking/wget.c b/networking/wget.c
index 4b8392ba5..85023f977 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -47,22 +47,22 @@
   } while (0)
 #endif	
 
-void parse_url(char *url, char **uri_host, int *uri_port, char **uri_path);
-FILE *open_socket(char *host, int port);
-char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc);
-void progressmeter(int flag);
+static void parse_url(char *url, char **uri_host, int *uri_port, char **uri_path);
+static FILE *open_socket(char *host, int port);
+static char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc);
+static void progressmeter(int flag);
 
 /* Globals (can be accessed from signal handlers */
 static off_t filesize = 0;		/* content-length of the file */
 #ifdef BB_FEATURE_WGET_STATUSBAR
 static char *curfile;			/* Name of current file being transferred. */
 static struct timeval start;	/* Time a transfer started. */
-volatile unsigned long statbytes; /* Number of bytes transferred so far. */
+static volatile unsigned long statbytes; /* Number of bytes transferred so far. */
 /* For progressmeter() -- number of seconds before xfer considered "stalled" */
 static const int STALLTIME = 5;
 #endif
 		
-void close_and_delete_outfile(FILE* output, char *fname_out, int do_continue)
+static void close_and_delete_outfile(FILE* output, char *fname_out, int do_continue)
 {
 	if (output != stdout && do_continue==0) {
 		fclose(output);
@@ -371,7 +371,7 @@ char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc)
  */ 
 
 
-int
+static int
 getttywidth(void)
 {
 	struct winsize winsize;
@@ -382,7 +382,7 @@ getttywidth(void)
 		return (80);
 }
 
-void
+static void
 updateprogressmeter(int ignore)
 {
 	int save_errno = errno;
@@ -391,7 +391,7 @@ updateprogressmeter(int ignore)
 	errno = save_errno;
 }
 
-void
+static void
 alarmtimer(int wait)
 {
 	struct itimerval itv;
@@ -403,7 +403,7 @@ alarmtimer(int wait)
 }
 
 
-void
+static void
 progressmeter(int flag)
 {
 	static const char prefixes[] = " KMGTP";
@@ -534,7 +534,7 @@ progressmeter(int flag)
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: wget.c,v 1.28 2001/02/20 06:14:08 andersen Exp $
+ *	$Id: wget.c,v 1.29 2001/03/09 21:24:12 andersen Exp $
  */
 
 
diff --git a/nfsmount.c b/nfsmount.c
index aee496980..cd815102c 100644
--- a/nfsmount.c
+++ b/nfsmount.c
@@ -886,7 +886,7 @@ static char *nfs_strerror(int stat)
 	return buf;
 }
 
-bool_t
+static bool_t
 xdr_fhandle (XDR *xdrs, fhandle objp)
 {
 	//register int32_t *buf;
diff --git a/procps/kill.c b/procps/kill.c
index e62503b3c..fb3d72213 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -39,7 +39,7 @@ struct signal_name {
 	int number;
 };
 
-const struct signal_name signames[] = {
+static const struct signal_name signames[] = {
 	/* POSIX signals */
 	{ "HUP",	SIGHUP },	/* 1 */
 	{ "INT",	SIGINT }, 	/* 2 */
diff --git a/rdate.c b/rdate.c
index ed7121a75..28e87323d 100644
--- a/rdate.c
+++ b/rdate.c
@@ -39,10 +39,10 @@
 
 static const int RFC_868_BIAS = 2208988800UL;
 
-int setdate= 0;
-int printdate= 0;
+static int setdate= 0;
+static int printdate= 0;
 
-time_t askremotedate(char *host)
+static time_t askremotedate(char *host)
 {
 	struct hostent *h;
 	struct sockaddr_in sin;
diff --git a/route.c b/route.c
index b1152ca9d..337b35825 100644
--- a/route.c
+++ b/route.c
@@ -15,7 +15,7 @@
  * Foundation;  either  version 2 of the License, or  (at
  * your option) any later version.
  *
- * $Id: route.c,v 1.8 2001/03/07 06:33:01 andersen Exp $
+ * $Id: route.c,v 1.9 2001/03/09 21:24:12 andersen Exp $
  *
  * displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru>
  * adjustments by Larry Doolittle  <LRDoolittle@lbl.gov>
@@ -346,7 +346,7 @@ INET_setroute(int action, int options, char **args)
 	return EXIT_SUCCESS;
 }
 
-void displayroutes(void)
+static void displayroutes(void)
 {
 	char buff[256];
 	int  nl = 0 ;
diff --git a/sort.c b/sort.c
index 79e629c75..9707efa51 100644
--- a/sort.c
+++ b/sort.c
@@ -26,12 +26,12 @@
 #include <stdlib.h>
 #include "busybox.h"
 
-int compare_ascii(const void *x, const void *y)
+static int compare_ascii(const void *x, const void *y)
 {
 	return strcmp(*(char **)x, *(char **)y);
 }
 
-int compare_numeric(const void *x, const void *y)
+static int compare_numeric(const void *x, const void *y)
 {
 	return atoi(*(char **)x) - atoi(*(char **)y);
 }
diff --git a/swaponoff.c b/swaponoff.c
index 9deb13a28..55022ae3b 100644
--- a/swaponoff.c
+++ b/swaponoff.c
@@ -33,8 +33,8 @@
 #include <linux/unistd.h>
 #include "busybox.h"
 
-_syscall2(int, swapon, const char *, path, int, flags);
-_syscall1(int, swapoff, const char *, path);
+static _syscall2(int, swapon, const char *, path, int, flags);
+static _syscall1(int, swapoff, const char *, path);
 
 
 static int whichApp;
diff --git a/tail.c b/tail.c
index a85256c80..ff77bde77 100644
--- a/tail.c
+++ b/tail.c
@@ -44,14 +44,14 @@ static char *tailbuf;
 static int taillen;
 static int newline;
 
-void tailbuf_append(char *buf, int len)
+static void tailbuf_append(char *buf, int len)
 {
 	tailbuf = xrealloc(tailbuf, taillen + len);
 	memcpy(tailbuf + taillen, buf, len);
 	taillen += len;
 }
 
-void tailbuf_trunc()
+static void tailbuf_trunc()
 {
 	char *s;
 	s = memchr(tailbuf, '\n', taillen);
diff --git a/tar.c b/tar.c
index a9363d5ad..38a8d9a04 100644
--- a/tar.c
+++ b/tar.c
@@ -150,7 +150,7 @@ static int writeTarFile(const char* tarName, int verboseFlag, char **argv,
 
 #ifdef BB_FEATURE_TAR_GZIP
 /* Signal handler for when child gzip process dies...  */
-void child_died()
+static void child_died()
 {
 	fflush(stdout);
 	fflush(stderr);
@@ -186,7 +186,7 @@ extern int tar_unzip_init(int tarFd)
 #endif
 
 #if defined BB_FEATURE_TAR_EXCLUDE
-struct option longopts[] = {
+static struct option longopts[] = {
 	{ "exclude", 1, NULL, 'e' },
 	{ NULL, 0, NULL, 0 }
 };
@@ -574,7 +574,7 @@ readTarHeader(struct TarHeader *rawHeader, struct TarInfo *header)
 	return( FALSE);
 }
 
-int exclude_file(char **excluded_files, const char *file)
+static int exclude_file(char **excluded_files, const char *file)
 {
 	int i;
 
@@ -601,7 +601,7 @@ int exclude_file(char **excluded_files, const char *file)
 	return 0;
 }
 
-int extract_file(char **extract_files, const char *file)
+static int extract_file(char **extract_files, const char *file)
 {
 	int i;
 
diff --git a/telnet.c b/telnet.c
index fd1ace41d..758cce8b1 100644
--- a/telnet.c
+++ b/telnet.c
@@ -325,7 +325,7 @@ static void putiac1(byte c)
 
 /* ******************************* */
 
-char const escapecharis[] = "\r\nEscape character is ";
+static char const escapecharis[] = "\r\nEscape character is ";
 
 static void setConMode()
 {
diff --git a/util-linux/fbset.c b/util-linux/fbset.c
index be1e3c3f1..80711ec9f 100644
--- a/util-linux/fbset.c
+++ b/util-linux/fbset.c
@@ -132,7 +132,7 @@ struct fb_var_screeninfo {
 };
 
 
-struct cmdoptions_t {
+static struct cmdoptions_t {
 	char *name;
 	unsigned char param_count;
 	unsigned char code;
diff --git a/util-linux/fsck_minix.c b/util-linux/fsck_minix.c
index 9a53a705e..bd0c8a61c 100644
--- a/util-linux/fsck_minix.c
+++ b/util-linux/fsck_minix.c
@@ -701,7 +701,7 @@ static void read_tables(void)
 	}
 }
 
-struct minix_inode *get_inode(unsigned int nr)
+static struct minix_inode *get_inode(unsigned int nr)
 {
 	struct minix_inode *inode;
 
@@ -749,7 +749,7 @@ struct minix_inode *get_inode(unsigned int nr)
 }
 
 #ifdef BB_FEATURE_MINIX2
-struct minix2_inode *get_inode2(unsigned int nr)
+static struct minix2_inode *get_inode2(unsigned int nr)
 {
 	struct minix2_inode *inode;
 
diff --git a/util-linux/getopt.c b/util-linux/getopt.c
index eb28d5d07..b74dd65a1 100644
--- a/util-linux/getopt.c
+++ b/util-linux/getopt.c
@@ -62,20 +62,19 @@ typedef enum {BASH,TCSH} shell_t;
 
 
 /* Some global variables that tells us how to parse. */
-shell_t shell=BASH; /* The shell we generate output for. */
-int quiet_errors=0; /* 0 is not quiet. */
-int quiet_output=0; /* 0 is not quiet. */
-int quote=1; /* 1 is do quote. */
-int alternative=0; /* 0 is getopt_long, 1 is getopt_long_only */
+static shell_t shell=BASH; /* The shell we generate output for. */
+static int quiet_errors=0; /* 0 is not quiet. */
+static int quiet_output=0; /* 0 is not quiet. */
+static int quote=1; /* 1 is do quote. */
+static int alternative=0; /* 0 is getopt_long, 1 is getopt_long_only */
 
 /* Function prototypes */
-const char *normalize(const char *arg);
-int generate_output(char * argv[],int argc,const char *optstr,
+static const char *normalize(const char *arg);
+static int generate_output(char * argv[],int argc,const char *optstr,
                     const struct option *longopts);
-void add_long_options(char *options);
-void add_longopt(const char *name,int has_arg);
-void set_shell(const char *new_shell);
-void set_initial_shell(void);
+static void add_long_options(char *options);
+static void add_longopt(const char *name,int has_arg);
+static void set_shell(const char *new_shell);
 
 
 /*
diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c
index 928a49674..a83fa7961 100644
--- a/util-linux/mkfs_minix.c
+++ b/util-linux/mkfs_minix.c
@@ -609,7 +609,7 @@ static void setup_tables(void)
  * Perform a test of a block; return the number of
  * blocks readable/writeable.
  */
-long do_check(char *buffer, int try, unsigned int current_block)
+static long do_check(char *buffer, int try, unsigned int current_block)
 {
 	long got;
 
diff --git a/util-linux/mkswap.c b/util-linux/mkswap.c
index b5153f623..f72c7009a 100644
--- a/util-linux/mkswap.c
+++ b/util-linux/mkswap.c
@@ -72,7 +72,7 @@ static int version = -1;
 static int pagesize;
 static int *signature_page;
 
-struct swap_header_v1 {
+static struct swap_header_v1 {
 	char bootbits[1024];		/* Space for disklabel etc. */
 	unsigned int version;
 	unsigned int last_page;
diff --git a/util-linux/mount.c b/util-linux/mount.c
index fd68dafd6..a2d6053c0 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -231,7 +231,7 @@ parse_mount_options(char *options, int *flags, char *strflags)
 	}
 }
 
-int
+static int
 mount_one(char *blockDevice, char *directory, char *filesystemType,
 		  unsigned long flags, char *string_flags, int useMtab, int fakeIt,
 		  char *mtab_opts, int whineOnErrors)
diff --git a/util-linux/nfsmount.c b/util-linux/nfsmount.c
index aee496980..cd815102c 100644
--- a/util-linux/nfsmount.c
+++ b/util-linux/nfsmount.c
@@ -886,7 +886,7 @@ static char *nfs_strerror(int stat)
 	return buf;
 }
 
-bool_t
+static bool_t
 xdr_fhandle (XDR *xdrs, fhandle objp)
 {
 	//register int32_t *buf;
diff --git a/util-linux/rdate.c b/util-linux/rdate.c
index ed7121a75..28e87323d 100644
--- a/util-linux/rdate.c
+++ b/util-linux/rdate.c
@@ -39,10 +39,10 @@
 
 static const int RFC_868_BIAS = 2208988800UL;
 
-int setdate= 0;
-int printdate= 0;
+static int setdate= 0;
+static int printdate= 0;
 
-time_t askremotedate(char *host)
+static time_t askremotedate(char *host)
 {
 	struct hostent *h;
 	struct sockaddr_in sin;
diff --git a/util-linux/swaponoff.c b/util-linux/swaponoff.c
index 9deb13a28..55022ae3b 100644
--- a/util-linux/swaponoff.c
+++ b/util-linux/swaponoff.c
@@ -33,8 +33,8 @@
 #include <linux/unistd.h>
 #include "busybox.h"
 
-_syscall2(int, swapon, const char *, path, int, flags);
-_syscall1(int, swapoff, const char *, path);
+static _syscall2(int, swapon, const char *, path, int, flags);
+static _syscall1(int, swapoff, const char *, path);
 
 
 static int whichApp;
diff --git a/uuencode.c b/uuencode.c
index 41541defb..35a533309 100644
--- a/uuencode.c
+++ b/uuencode.c
@@ -34,11 +34,11 @@
 static void encode __P ((void));
 
 /* Pointer to the translation table we currently use.  */
-const char *trans_ptr;
+static const char *trans_ptr;
 
 /* The two currently defined translation tables.  The first is the
    standard uuencoding, the second is base64 encoding.  */
-const char uu_std[64] = {
+static const char uu_std[64] = {
   '`', '!', '"', '#', '$', '%', '&', '\'',
   '(', ')', '*', '+', ',', '-', '.', '/',
   '0', '1', '2', '3', '4', '5', '6', '7',
@@ -49,7 +49,7 @@ const char uu_std[64] = {
   'X', 'Y', 'Z', '[', '\\', ']', '^', '_'
 };
 
-const char uu_base64[64] = {
+static const char uu_base64[64] = {
   'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
   'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
   'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
diff --git a/wc.c b/wc.c
index 5472c3070..695e7e7d4 100644
--- a/wc.c
+++ b/wc.c
@@ -29,8 +29,8 @@
 static int total_lines, total_words, total_chars, max_length;
 static int print_lines, print_words, print_chars, print_length;
 
-void print_counts(int lines, int words, int chars, int length,
-				  const char *name)
+static void print_counts(int lines, int words, int chars, int length,
+				  		 const char *name)
 {
 	char const *space = "";
 
diff --git a/wget.c b/wget.c
index 4b8392ba5..85023f977 100644
--- a/wget.c
+++ b/wget.c
@@ -47,22 +47,22 @@
   } while (0)
 #endif	
 
-void parse_url(char *url, char **uri_host, int *uri_port, char **uri_path);
-FILE *open_socket(char *host, int port);
-char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc);
-void progressmeter(int flag);
+static void parse_url(char *url, char **uri_host, int *uri_port, char **uri_path);
+static FILE *open_socket(char *host, int port);
+static char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc);
+static void progressmeter(int flag);
 
 /* Globals (can be accessed from signal handlers */
 static off_t filesize = 0;		/* content-length of the file */
 #ifdef BB_FEATURE_WGET_STATUSBAR
 static char *curfile;			/* Name of current file being transferred. */
 static struct timeval start;	/* Time a transfer started. */
-volatile unsigned long statbytes; /* Number of bytes transferred so far. */
+static volatile unsigned long statbytes; /* Number of bytes transferred so far. */
 /* For progressmeter() -- number of seconds before xfer considered "stalled" */
 static const int STALLTIME = 5;
 #endif
 		
-void close_and_delete_outfile(FILE* output, char *fname_out, int do_continue)
+static void close_and_delete_outfile(FILE* output, char *fname_out, int do_continue)
 {
 	if (output != stdout && do_continue==0) {
 		fclose(output);
@@ -371,7 +371,7 @@ char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc)
  */ 
 
 
-int
+static int
 getttywidth(void)
 {
 	struct winsize winsize;
@@ -382,7 +382,7 @@ getttywidth(void)
 		return (80);
 }
 
-void
+static void
 updateprogressmeter(int ignore)
 {
 	int save_errno = errno;
@@ -391,7 +391,7 @@ updateprogressmeter(int ignore)
 	errno = save_errno;
 }
 
-void
+static void
 alarmtimer(int wait)
 {
 	struct itimerval itv;
@@ -403,7 +403,7 @@ alarmtimer(int wait)
 }
 
 
-void
+static void
 progressmeter(int flag)
 {
 	static const char prefixes[] = " KMGTP";
@@ -534,7 +534,7 @@ progressmeter(int flag)
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: wget.c,v 1.28 2001/02/20 06:14:08 andersen Exp $
+ *	$Id: wget.c,v 1.29 2001/03/09 21:24:12 andersen Exp $
  */
 
 
-- 
cgit v1.2.3