1 files changed, 0 insertions, 155 deletions
diff --git a/newlib/libc/sys/go32/fixpath.c b/newlib/libc/sys/go32/fixpath.c
deleted file mode 100644
index e7d61fddd..000000000
--- a/newlib/libc/sys/go32/fixpath.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
-  (c) Copyright 1992 Eric Backus
-
-  This software may be used freely so long as this copyright notice is
-  left intact.  There is no warrantee on this software.
-*/
-
-#include "dos.h"		/* For intdos() */
-#include <errno.h>		/* For errno */
-#include <string.h>		/* For strlen() */
-
-int
-_get_default_drive(void)
-{
-    union REGS	regs;
-
-    regs.h.ah = 0x19;		/* DOS Get Default Drive call */
-    regs.h.al = 0;
-    (void) intdos(&regs, &regs);
-    return regs.h.al;
-}
-
-static char *
-get_current_directory(char *out, int drive_number)
-{
-    union REGS	regs;
-
-    regs.h.ah = 0x47;
-    regs.h.dl = drive_number + 1;
-    regs.x.si = (unsigned long) (out + 1);
-    (void) intdos(&regs, &regs);
-    if (regs.x.cflag != 0)
-    {
-	errno = regs.x.ax;
-	return out;
-    }
-    else
-    {
-	/* Root path, don't insert "/", it'll be added later */
-	if (*(out + 1) != '\0')
-	    *out = '/';
-	else
-	    *out = '\0';
-	return out + strlen(out);
-    }
-}
-
-static int
-is_slash(int c)
-{
-    return c == '/' || c == '\\';
-}
-
-static int
-is_term(int c)
-{
-    return c == '/' || c == '\\' || c == '\0';
-}
-
-/* Takes as input an arbitrary path.  Fixes up the path by:
-   1. Removing consecutive slashes
-   2. Removing trailing slashes
-   3. Making the path absolute if it wasn't already
-   4. Removing "." in the path
-   5. Removing ".." entries in the path (and the directory above them)
-   6. Adding a drive specification if one wasn't there
-   7. Converting all slashes to '/'
- */
-void
-_fixpath(const char *in, char *out)
-{
-    int		drive_number;
-    const char	*ip = in;
-    char	*op = out;
-
-    /* Add drive specification to output string */
-    if (*(ip + 1) == ':' && ((*ip >= 'a' && *ip <= 'z') ||
-			     (*ip >= 'A' && *ip <= 'Z')))
-    {
-	if (*ip >= 'a' && *ip <= 'z')
-	    drive_number = *ip - 'a';
-	else
-	    drive_number = *ip - 'A';
-	*op++ = *ip++;
-	*op++ = *ip++;
-    }
-    else
-    {
-	drive_number = _get_default_drive();
-	*op++ = drive_number + 'a';
-	*op++ = ':';
-    }
-
-    /* Convert relative path to absolute */
-    if (!is_slash(*ip))
-	op = get_current_directory(op, drive_number);
-
-    /* Step through the input path */
-    while (*ip)
-    {
-	/* Skip input slashes */
-	if (is_slash(*ip))
-	{
-	    ip++;
-	    continue;
-	}
-
-	/* Skip "." and output nothing */
-	if (*ip == '.' && is_term(*(ip + 1)))
-	{
-	    ip++;
-	    continue;
-	}
-
-	/* Skip ".." and remove previous output directory */
-	if (*ip == '.' && *(ip + 1) == '.' && is_term(*(ip + 2)))
-	{
-	    ip += 2;
-	    /* Don't back up over drive spec */
-	    if (op > out + 2)
-		/* This requires "/" to follow drive spec */
-		while (!is_slash(*--op));
-	    continue;
-	}
-
-	/* Copy path component from in to out */
-	*op++ = '/';
-	while (!is_term(*ip)) *op++ = *ip++;
-    }
-
-    /* If root directory, insert trailing slash */
-    if (op == out + 2) *op++ = '/';
-
-    /* Null terminate the output */
-    *op = '\0';
-}
-
-#ifdef	TEST
-#include <stdio.h>
-
-int
-main(int argc, char **argv)
-{
-    char	path[90];
-    int		i;
-
-    for (i = 1; i < argc; i++)
-    {
-	_fixpath(argv[i], path);
-	(void) printf("'%s' -> '%s'\n", argv[i], path);
-    }
-
-    return 0;
-}
-#endif