diff options
author | "Robert P. J. Day" <rpjday@mindspring.com> | 2006-07-01 17:08:46 +0400 |
---|---|---|
committer | "Robert P. J. Day" <rpjday@mindspring.com> | 2006-07-01 17:08:46 +0400 |
commit | 68229837ff1e690190d51b74b281cfe999220e6d (patch) | |
tree | 7cbdeded060f86cefc4edd006c2538c2a2a4ea97 /shell | |
parent | f350160963c4412bb76f3e8cca669529fdde81d1 (diff) |
Remove all usage of the "register" storage class specifier.
Diffstat (limited to 'shell')
-rw-r--r-- | shell/ash.c | 2 | ||||
-rw-r--r-- | shell/lash.c | 4 | ||||
-rw-r--r-- | shell/msh.c | 419 |
3 files changed, 210 insertions, 215 deletions
diff --git a/shell/ash.c b/shell/ash.c index c2e70a535..300f19132 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -13472,7 +13472,7 @@ static const char op_tokens[] = { static arith_t arith (const char *expr, int *perrcode) { - register char arithval; /* Current character under analysis */ + char arithval; /* Current character under analysis */ operator lasttok, op; operator prec; diff --git a/shell/lash.c b/shell/lash.c index a20934834..d87c5a25b 100644 --- a/shell/lash.c +++ b/shell/lash.c @@ -707,10 +707,10 @@ static int get_command(FILE * source, char *command) return 0; } -static char* itoa(register int i) +static char* itoa(int i) { static char a[7]; /* Max 7 ints */ - register char *b = a + sizeof(a) - 1; + char *b = a + sizeof(a) - 1; int sign = (i < 0); if (sign) diff --git a/shell/msh.c b/shell/msh.c index 5a9f2c707..f8562b725 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -48,11 +48,6 @@ #include "cmdedit.h" - -/* Conditional use of "register" keyword */ -#define REGISTER register - - /*#define MSHDEBUG 1*/ #ifdef MSHDEBUG @@ -832,8 +827,8 @@ static char *current_prompt; int msh_main(int argc, char **argv) { - REGISTER int f; - REGISTER char *s; + int f; + char *s; int cflag; char *name, **ap; int (*iof) (struct ioarg *); @@ -1022,8 +1017,8 @@ int msh_main(int argc, char **argv) static void setdash(void) { - REGISTER char *cp; - REGISTER int c; + char *cp; + int c; char m['z' - 'a' + 1]; cp = m; @@ -1034,9 +1029,9 @@ static void setdash(void) setval(lookup("-"), m); } -static int newfile(REGISTER char *s) +static int newfile(char *s) { - REGISTER int f; + int f; DBGPRINTF7(("NEWFILE: opening %s\n", s)); @@ -1091,7 +1086,7 @@ struct op *scantree(struct op *head) static void onecommand(void) { - REGISTER int i; + int i; jmp_buf m1; DBGPRINTF(("ONECOMMAND: enter, outtree=%p\n", outtree)); @@ -1169,7 +1164,7 @@ static void leave(void) /* NOTREACHED */ } -static void warn(REGISTER char *s) +static void warn(char *s) { if (*s) { prs(s); @@ -1195,7 +1190,7 @@ static void err(char *s) static int newenv(int f) { - REGISTER struct env *ep; + struct env *ep; DBGPRINTF(("NEWENV: f=%d (indicates quitenv and return)\n", f)); @@ -1219,8 +1214,8 @@ static int newenv(int f) static void quitenv(void) { - REGISTER struct env *ep; - REGISTER int fd; + struct env *ep; + int fd; DBGPRINTF(("QUITENV: e.oenv=%p\n", e.oenv)); @@ -1237,7 +1232,7 @@ static void quitenv(void) /* * Is any character from s1 in s2? */ -static int anys(REGISTER char *s1, REGISTER char *s2) +static int anys(char *s1, char *s2) { while (*s1) if (any(*s1++, s2)) @@ -1248,7 +1243,7 @@ static int anys(REGISTER char *s1, REGISTER char *s2) /* * Is character c in s? */ -static int any(REGISTER int c, REGISTER char *s) +static int any(int c, char *s) { while (*s) if (*s++ == c) @@ -1256,12 +1251,12 @@ static int any(REGISTER int c, REGISTER char *s) return (0); } -static char *putn(REGISTER int n) +static char *putn(int n) { return (itoa(n)); } -static char *itoa(REGISTER int n) +static char *itoa(int n) { static char s[20]; @@ -1292,16 +1287,16 @@ static void onintr(int s) /* ANSI C requires a parameter */ static char *space(int n) { - REGISTER char *cp; + char *cp; if ((cp = getcell(n)) == 0) err("out of string space"); return (cp); } -static char *strsave(REGISTER char *s, int a) +static char *strsave(char *s, int a) { - REGISTER char *cp, *xp; + char *cp, *xp; if ((cp = space(strlen(s) + 1)) != NULL) { setarea((char *) cp, a); @@ -1314,7 +1309,7 @@ static char *strsave(REGISTER char *s, int a) /* * trap handling */ -static void sig(REGISTER int i) +static void sig(int i) { trapset = i; signal(i, sig); @@ -1341,11 +1336,11 @@ static void runtrap(int i) * not previously there, enter it now and * return a null value. */ -static struct var *lookup(REGISTER char *n) +static struct var *lookup(char *n) { - REGISTER struct var *vp; - REGISTER char *cp; - REGISTER int c; + struct var *vp; + char *cp; + int c; static struct var dummy; if (isdigit(*n)) { @@ -1393,9 +1388,9 @@ static void setval(struct var *vp, char *val) * this is all so that exporting * values is reasonably painless. */ -static void nameval(REGISTER struct var *vp, char *val, char *name) +static void nameval(struct var *vp, char *val, char *name) { - REGISTER char *cp, *xp; + char *cp, *xp; char *nv; int fl; @@ -1439,7 +1434,7 @@ static void ronly(struct var *vp) vp->status |= RONLY; } -static int isassign(REGISTER char *s) +static int isassign(char *s) { DBGPRINTF7(("ISASSIGN: enter, s=%s\n", s)); @@ -1452,9 +1447,9 @@ static int isassign(REGISTER char *s) return (1); } -static int assign(REGISTER char *s, int cf) +static int assign(char *s, int cf) { - REGISTER char *cp; + char *cp; struct var *vp; DBGPRINTF7(("ASSIGN: enter, s=%s, cf=%d\n", s, cf)); @@ -1471,7 +1466,7 @@ static int assign(REGISTER char *s, int cf) return (1); } -static int checkname(REGISTER char *cp) +static int checkname(char *cp) { DBGPRINTF7(("CHECKNAME: enter, cp=%s\n", cp)); @@ -1483,9 +1478,9 @@ static int checkname(REGISTER char *cp) return (1); } -static void putvlist(REGISTER int f, REGISTER int out) +static void putvlist(int f, int out) { - REGISTER struct var *vp; + struct var *vp; for (vp = vlist; vp; vp = vp->next) if (vp->status & f && (isalpha(*vp->name) || *vp->name == '_')) { @@ -1498,7 +1493,7 @@ static void putvlist(REGISTER int f, REGISTER int out) } } -static int eqname(REGISTER char *n1, REGISTER char *n2) +static int eqname(char *n1, char *n2) { for (; *n1 != '=' && *n1 != 0; n1++) if (*n2++ != *n1) @@ -1506,7 +1501,7 @@ static int eqname(REGISTER char *n1, REGISTER char *n2) return (*n2 == 0 || *n2 == '='); } -static char *findeq(REGISTER char *cp) +static char *findeq(char *cp) { while (*cp != '\0' && *cp != '=') cp++; @@ -1526,9 +1521,9 @@ static char *findeq(REGISTER char *cp) #define QMASK (CMASK&~QUOTE) #define NOT '!' /* might use ^ */ -static int gmatch(REGISTER char *s, REGISTER char *p) +static int gmatch(char *s, char *p) { - REGISTER int sc, pc; + int sc, pc; if (s == NULL || p == NULL) return (0); @@ -1561,9 +1556,9 @@ static int gmatch(REGISTER char *s, REGISTER char *p) return (*s == 0); } -static char *cclass(REGISTER char *p, REGISTER int sub) +static char *cclass(char *p, int sub) { - REGISTER int c, d, not, found; + int c, d, not, found; if ((not = *p == NOT) != 0) p++; @@ -1611,9 +1606,9 @@ static void initarea(void) char *getcell(unsigned nbytes) { - REGISTER int nregio; - REGISTER struct region *p, *q; - REGISTER int i; + int nregio; + struct region *p, *q; + int i; if (nbytes == 0) { puts("getcell(0)"); @@ -1679,7 +1674,7 @@ char *getcell(unsigned nbytes) static void freecell(char *cp) { - REGISTER struct region *p; + struct region *p; if ((p = (struct region *) cp) != NULL) { p--; @@ -1689,9 +1684,9 @@ static void freecell(char *cp) } } -static void freearea(REGISTER int a) +static void freearea(int a) { - REGISTER struct region *p, *top; + struct region *p, *top; top = areatop; for (p = areabot; p != top; p = p->next) @@ -1701,7 +1696,7 @@ static void freearea(REGISTER int a) static void setarea(char *cp, int a) { - REGISTER struct region *p; + struct region *p; if ((p = (struct region *) cp) != NULL) (p - 1)->area = a; @@ -1714,7 +1709,7 @@ int getarea(char *cp) static void garbage(void) { - REGISTER struct region *p, *q, *top; + struct region *p, *q, *top; top = areatop; for (p = areabot; p != top; p = p->next) { @@ -1753,8 +1748,8 @@ int yyparse(void) static struct op *pipeline(int cf) { - REGISTER struct op *t, *p; - REGISTER int c; + struct op *t, *p; + int c; DBGPRINTF7(("PIPELINE: enter, cf=%d\n", cf)); @@ -1785,8 +1780,8 @@ static struct op *pipeline(int cf) static struct op *andor(void) { - REGISTER struct op *t, *p; - REGISTER int c; + struct op *t, *p; + int c; DBGPRINTF7(("ANDOR: enter...\n")); @@ -1813,8 +1808,8 @@ static struct op *andor(void) static struct op *c_list(void) { - REGISTER struct op *t, *p; - REGISTER int c; + struct op *t, *p; + int c; DBGPRINTF7(("C_LIST: enter...\n")); @@ -1845,9 +1840,9 @@ static struct op *c_list(void) static int synio(int cf) { - REGISTER struct ioword *iop; - REGISTER int i; - REGISTER int c; + struct ioword *iop; + int i; + int c; DBGPRINTF7(("SYNIO: enter, cf=%d\n", cf)); @@ -1880,7 +1875,7 @@ static void musthave(int c, int cf) static struct op *simple(void) { - REGISTER struct op *t; + struct op *t; t = NULL; for (;;) { @@ -1907,7 +1902,7 @@ static struct op *simple(void) static struct op *nested(int type, int mark) { - REGISTER struct op *t; + struct op *t; DBGPRINTF3(("NESTED: enter, type=%d, mark=%d\n", type, mark)); @@ -1920,9 +1915,9 @@ static struct op *nested(int type, int mark) static struct op *command(int cf) { - REGISTER struct op *t; + struct op *t; struct wdblock *iosave; - REGISTER int c; + int c; DBGPRINTF(("COMMAND: enter, cf=%d\n", cf)); @@ -2033,7 +2028,7 @@ static struct op *command(int cf) static struct op *dowholefile(int type, int mark) { - REGISTER struct op *t; + struct op *t; DBGPRINTF(("DOWHOLEFILE: enter, type=%d, mark=%d\n", type, mark)); @@ -2047,8 +2042,8 @@ static struct op *dowholefile(int type, int mark) static struct op *dogroup(int onlydone) { - REGISTER int c; - REGISTER struct op *mylist; + int c; + struct op *mylist; c = yylex(CONTIN); if (c == DONE && onlydone) @@ -2062,8 +2057,8 @@ static struct op *dogroup(int onlydone) static struct op *thenpart(void) { - REGISTER int c; - REGISTER struct op *t; + int c; + struct op *t; if ((c = yylex(0)) != THEN) { peeksym = c; @@ -2080,8 +2075,8 @@ static struct op *thenpart(void) static struct op *elsepart(void) { - REGISTER int c; - REGISTER struct op *t; + int c; + struct op *t; switch (c = yylex(0)) { case ELSE: @@ -2104,7 +2099,7 @@ static struct op *elsepart(void) static struct op *caselist(void) { - REGISTER struct op *t; + struct op *t; t = NULL; while ((peeksym = yylex(CONTIN)) != ESAC) { @@ -2118,7 +2113,7 @@ static struct op *caselist(void) static struct op *casepart(void) { - REGISTER struct op *t; + struct op *t; DBGPRINTF7(("CASEPART: enter...\n")); @@ -2137,7 +2132,7 @@ static struct op *casepart(void) static char **pattern(void) { - REGISTER int c, cf; + int c, cf; cf = CONTIN; do { @@ -2153,7 +2148,7 @@ static char **pattern(void) static char **wordlist(void) { - REGISTER int c; + int c; if ((c = yylex(0)) != IN) { peeksym = c; @@ -2170,7 +2165,7 @@ static char **wordlist(void) /* * supporting functions */ -static struct op *list(REGISTER struct op *t1, REGISTER struct op *t2) +static struct op *list(struct op *t1, struct op *t2) { DBGPRINTF7(("LIST: enter, t1=%p, t2=%p\n", t1, t2)); @@ -2184,7 +2179,7 @@ static struct op *list(REGISTER struct op *t1, REGISTER struct op *t2) static struct op *block(int type, struct op *t1, struct op *t2, char **wp) { - REGISTER struct op *t; + struct op *t; DBGPRINTF7(("BLOCK: enter, type=%d (%s)\n", type, T_CMD_NAMES[type])); @@ -2201,9 +2196,9 @@ static struct op *block(int type, struct op *t1, struct op *t2, char **wp) } /* See if given string is a shell multiline (FOR, IF, etc) */ -static int rlookup(REGISTER char *n) +static int rlookup(char *n) { - REGISTER const struct res *rp; + const struct res *rp; DBGPRINTF7(("RLOOKUP: enter, n is %s\n", n)); @@ -2219,7 +2214,7 @@ static int rlookup(REGISTER char *n) static struct op *newtp(void) { - REGISTER struct op *t; + struct op *t; t = (struct op *) tree(sizeof(*t)); t->type = 0; @@ -2234,7 +2229,7 @@ static struct op *newtp(void) return (t); } -static struct op *namelist(REGISTER struct op *t) +static struct op *namelist(struct op *t) { DBGPRINTF7(("NAMELIST: enter, t=%p, type %s, iolist=%p\n", t, @@ -2264,7 +2259,7 @@ static struct op *namelist(REGISTER struct op *t) static char **copyw(void) { - REGISTER char **wd; + char **wd; wd = getwords(wdlist); wdlist = 0; @@ -2278,7 +2273,7 @@ static void word(char *cp) static struct ioword **copyio(void) { - REGISTER struct ioword **iop; + struct ioword **iop; iop = (struct ioword **) getwords(iolist); iolist = 0; @@ -2287,7 +2282,7 @@ static struct ioword **copyio(void) static struct ioword *io(int u, int f, char *cp) { - REGISTER struct ioword *iop; + struct ioword *iop; iop = (struct ioword *) tree(sizeof(*iop)); iop->io_unit = u; @@ -2315,7 +2310,7 @@ static void yyerror(char *s) static int yylex(int cf) { - REGISTER int c, c1; + int c, c1; int atstart; if ((c = peeksym) > 0) { @@ -2446,7 +2441,7 @@ static int yylex(int cf) } -static int collect(REGISTER int c, REGISTER int c1) +static int collect(int c, int c1) { char s[2]; @@ -2481,10 +2476,10 @@ static int collect(REGISTER int c, REGISTER int c1) /* "multiline commands" helper func */ /* see if next 2 chars form a shell multiline */ -static int dual(REGISTER int c) +static int dual(int c) { char s[3]; - REGISTER char *cp = s; + char *cp = s; DBGPRINTF8(("DUAL: enter, c=%d\n", c)); @@ -2499,9 +2494,9 @@ static int dual(REGISTER int c) return (c); /* String is multiline, return numeric multiline (restab) code */ } -static void diag(REGISTER int ec) +static void diag(int ec) { - REGISTER int c; + int c; DBGPRINTF8(("DIAG: enter, ec=%d\n", ec)); @@ -2521,7 +2516,7 @@ static void diag(REGISTER int ec) static char *tree(unsigned size) { - REGISTER char *t; + char *t; if ((t = getcell(size)) == NULL) { DBGPRINTF2(("TREE: getcell(%d) failed!\n", size)); @@ -2542,9 +2537,9 @@ static char *tree(unsigned size) */ -static int execute(REGISTER struct op *t, int *pin, int *pout, int act) +static int execute(struct op *t, int *pin, int *pout, int act) { - REGISTER struct op *t1; + struct op *t1; volatile int i, rv, a; char *cp, **wp, **wp2; struct var *vp; @@ -2765,12 +2760,12 @@ static int execute(REGISTER struct op *t, int *pin, int *pout, int act) } static int -forkexec(REGISTER struct op *t, int *pin, int *pout, int act, char **wp) +forkexec(struct op *t, int *pin, int *pout, int act, char **wp) { pid_t newpid; int i, rv; int (*shcom) (struct op *) = NULL; - REGISTER int f; + int f; char *cp = NULL; struct ioword **iopp; int resetsig; @@ -2995,9 +2990,9 @@ forkexec(REGISTER struct op *t, int *pin, int *pout, int act, char **wp) * 0< 1> are ignored as required * within pipelines. */ -static int iosetup(REGISTER struct ioword *iop, int pipein, int pipeout) +static int iosetup(struct ioword *iop, int pipein, int pipeout) { - REGISTER int u = -1; + int u = -1; char *cp = NULL, *msg; DBGPRINTF(("IOSETUP: iop %p, pipein %i, pipeout %i\n", iop, @@ -3071,9 +3066,9 @@ static int iosetup(REGISTER struct ioword *iop, int pipein, int pipeout) return (0); } -static void echo(REGISTER char **wp) +static void echo(char **wp) { - REGISTER int i; + int i; prs("+"); for (i = 0; wp[i]; i++) { @@ -3086,9 +3081,9 @@ static void echo(REGISTER char **wp) static struct op **find1case(struct op *t, char *w) { - REGISTER struct op *t1; + struct op *t1; struct op **tp; - REGISTER char **wp, *cp; + char **wp, *cp; if (t == NULL) { @@ -3121,7 +3116,7 @@ static struct op **find1case(struct op *t, char *w) static struct op *findcase(struct op *t, char *w) { - REGISTER struct op **tp; + struct op **tp; return ((tp = find1case(t, w)) != NULL ? *tp : (struct op *) NULL); } @@ -3142,9 +3137,9 @@ static void brkset(struct brkcon *bc) * Ignore interrupt signals while waiting * unless `canintr' is true. */ -static int waitfor(REGISTER int lastpid, int canintr) +static int waitfor(int lastpid, int canintr) { - REGISTER int pid, rv; + int pid, rv; int s; int oheedint = heedint; @@ -3197,7 +3192,7 @@ static int waitfor(REGISTER int lastpid, int canintr) return (rv); } -static int setstatus(REGISTER int s) +static int setstatus(int s) { exstat = s; setval(lookup("?"), putn(s)); @@ -3211,8 +3206,8 @@ static int setstatus(REGISTER int s) */ static char *rexecve(char *c, char **v, char **envp) { - REGISTER int i; - REGISTER char *sp, *tp; + int i; + char *sp, *tp; int eacces = 0, asis = 0; #ifdef CONFIG_FEATURE_SH_STANDALONE_SHELL @@ -3373,9 +3368,9 @@ static int dolabel(struct op *t) return (0); } -static int dochdir(REGISTER struct op *t) +static int dochdir(struct op *t) { - REGISTER char *cp, *er; + char *cp, *er; if ((cp = t->words[1]) == NULL && (cp = homedir->value) == NULL) er = ": no home directory"; @@ -3388,9 +3383,9 @@ static int dochdir(REGISTER struct op *t) return (1); } -static int doshift(REGISTER struct op *t) +static int doshift(struct op *t) { - REGISTER int n; + int n; n = t->words[1] ? getn(t->words[1]) : 1; if (dolc < n) { @@ -3409,7 +3404,7 @@ static int doshift(REGISTER struct op *t) */ static int dologin(struct op *t) { - REGISTER char *cp; + char *cp; if (interactive) { signal(SIGINT, SIG_DFL); @@ -3422,10 +3417,10 @@ static int dologin(struct op *t) return (1); } -static int doumask(REGISTER struct op *t) +static int doumask(struct op *t) { - REGISTER int i, n; - REGISTER char *cp; + int i, n; + char *cp; if ((cp = t->words[1]) == NULL) { i = umask(0); @@ -3441,9 +3436,9 @@ static int doumask(REGISTER struct op *t) return (0); } -static int doexec(REGISTER struct op *t) +static int doexec(struct op *t) { - REGISTER int i; + int i; jmp_buf ex; xint *ofail; @@ -3462,8 +3457,8 @@ static int doexec(REGISTER struct op *t) static int dodot(struct op *t) { - REGISTER int i; - REGISTER char *sp, *tp; + int i; + char *sp, *tp; char *cp; int maltmp; @@ -3514,8 +3509,8 @@ static int dodot(struct op *t) static int dowait(struct op *t) { - REGISTER int i; - REGISTER char *cp; + int i; + char *cp; if ((cp = t->words[1]) != NULL) { i = getn(cp); @@ -3529,9 +3524,9 @@ static int dowait(struct op *t) static int doread(struct op *t) { - REGISTER char *cp, **wp; - REGISTER int nb = 0; - REGISTER int nl = 0; + char *cp, **wp; + int nb = 0; + int nl = 0; if (t->words[1] == NULL) { err("Usage: read name ..."); @@ -3550,15 +3545,15 @@ static int doread(struct op *t) return (nb <= 0); } -static int doeval(REGISTER struct op *t) +static int doeval(struct op *t) { return (RUN(awordlist, t->words + 1, wdchar)); } -static int dotrap(REGISTER struct op *t) +static int dotrap(struct op *t) { - REGISTER int n, i; - REGISTER int resetsig; + int n, i; + int resetsig; if (t->words[1] == NULL) { for (i = 0; i <= _NSIG; i++) @@ -3596,7 +3591,7 @@ static int dotrap(REGISTER struct op *t) static int getsig(char *s) { - REGISTER int n; + int n; if ((n = getn(s)) < 0 || n > _NSIG) { err("trap: bad signal number"); @@ -3605,7 +3600,7 @@ static int getsig(char *s) return (n); } -static void setsig(REGISTER int n, sighandler_t f) +static void setsig(int n, sighandler_t f) { if (n == 0) return; @@ -3617,8 +3612,8 @@ static void setsig(REGISTER int n, sighandler_t f) static int getn(char *as) { - REGISTER char *s; - REGISTER int n, m; + char *s; + int n, m; s = as; m = 1; @@ -3645,10 +3640,10 @@ static int docontinue(struct op *t) return (brkcontin(t->words[1], 0)); } -static int brkcontin(REGISTER char *cp, int val) +static int brkcontin(char *cp, int val) { - REGISTER struct brkcon *bc; - REGISTER int nl; + struct brkcon *bc; + int nl; nl = cp == NULL ? 1 : getn(cp); if (nl <= 0) @@ -3669,7 +3664,7 @@ static int brkcontin(REGISTER char *cp, int val) static int doexit(struct op *t) { - REGISTER char *cp; + char *cp; execflg = 0; if ((cp = t->words[1]) != NULL) @@ -3717,17 +3712,17 @@ static void rdexp(char **wp, void (*f) (struct var *), int key) putvlist(key, 1); } -static void badid(REGISTER char *s) +static void badid(char *s) { prs(s); err(": bad identifier"); } -static int doset(REGISTER struct op *t) +static int doset(struct op *t) { - REGISTER struct var *vp; - REGISTER char *cp; - REGISTER int n; + struct var *vp; + char *cp; + int n; if ((cp = t->words[1]) == NULL) { for (vp = vlist; vp; vp = vp->next) @@ -3766,7 +3761,7 @@ static int doset(REGISTER struct op *t) return (0); } -static void varput(REGISTER char *s, int out) +static void varput(char *s, int out) { if (isalnum(*s) || *s == '_') { write(out, s, strlen(s)); @@ -3865,7 +3860,7 @@ static char **eval(char **ap, int f) */ static char **makenv(int all, struct wdblock *wb) { - REGISTER struct var *vp; + struct var *vp; DBGPRINTF5(("MAKENV: enter, all=%d\n", all)); @@ -3876,7 +3871,7 @@ static char **makenv(int all, struct wdblock *wb) return (getwords(wb)); } -static char *evalstr(REGISTER char *cp, int f) +static char *evalstr(char *cp, int f) { struct wdblock *wb; @@ -3893,7 +3888,7 @@ static char *evalstr(REGISTER char *cp, int f) return (cp); } -static int expand(char *cp, REGISTER struct wdblock **wbp, int f) +static int expand(char *cp, struct wdblock **wbp, int f) { jmp_buf ev; @@ -3941,8 +3936,8 @@ static int expand(char *cp, REGISTER struct wdblock **wbp, int f) */ static char *blank(int f) { - REGISTER int c, c1; - REGISTER char *sp; + int c, c1; + char *sp; int scanequals, foundequals; DBGPRINTF3(("BLANK: enter, f=%d\n", f)); @@ -4008,9 +4003,9 @@ static char *blank(int f) /* * Get characters, substituting for ` and $ */ -static int subgetc(REGISTER char ec, int quoted) +static int subgetc(char ec, int quoted) { - REGISTER char c; + char c; DBGPRINTF3(("SUBGETC: enter, quoted=%d\n", quoted)); @@ -4039,7 +4034,7 @@ static int dollar(int quoted) int otask; struct io *oiop; char *dolp; - REGISTER char *s, c, *cp = NULL; + char *s, c, *cp = NULL; struct var *vp; DBGPRINTF3(("DOLLAR: enter, quoted=%d\n", quoted)); @@ -4141,7 +4136,7 @@ static int dollar(int quoted) static int grave(int quoted) { char *cp; - REGISTER int i; + int i; int j; int pf[2]; static char child_cmd[LINELIM]; @@ -4317,9 +4312,9 @@ static int grave(int quoted) } -static char *unquote(REGISTER char *as) +static char *unquote(char *as) { - REGISTER char *s; + char *s; if ((s = as) != NULL) while (*s) @@ -4342,8 +4337,8 @@ static char spcl[] = "[?*"; static struct wdblock *glob(char *cp, struct wdblock *wb) { - REGISTER int i; - REGISTER char *pp; + int i; + char *pp; if (cp == 0) return (wb); @@ -4384,9 +4379,9 @@ static struct wdblock *glob(char *cp, struct wdblock *wb) return (wb); } -static void globname(char *we, REGISTER char *pp) +static void globname(char *we, char *pp) { - REGISTER char *np, *cp; + char *np, *cp; char *name, *gp, *dp; int k; DIR *dirp; @@ -4445,10 +4440,10 @@ static void globname(char *we, REGISTER char *pp) * start..end1 / middle end * the slashes come for free */ -static char *generate(char *start1, REGISTER char *end1, char *middle, char *end) +static char *generate(char *start1, char *end1, char *middle, char *end) { char *p; - REGISTER char *op, *xp; + char *op, *xp; p = op = space((int) (end1 - start1) + strlen(middle) + strlen(end) + 2); @@ -4460,10 +4455,10 @@ static char *generate(char *start1, REGISTER char *end1, char *middle, char *end return (p); } -static int anyspcl(REGISTER struct wdblock *wb) +static int anyspcl(struct wdblock *wb) { - REGISTER int i; - REGISTER char **wd; + int i; + char **wd; wd = wb->w_words; for (i = 0; i < wb->w_nword; i++) @@ -4479,9 +4474,9 @@ static int xstrcmp(char *p1, char *p2) /* -------- word.c -------- */ -static struct wdblock *newword(REGISTER int nw) +static struct wdblock *newword(int nw) { - REGISTER struct wdblock *wb; + struct wdblock *wb; wb = (struct wdblock *) space(sizeof(*wb) + nw * sizeof(char *)); wb->w_bsize = nw; @@ -4489,10 +4484,10 @@ static struct wdblock *newword(REGISTER int nw) return (wb); } -static struct wdblock *addword(char *wd, REGISTER struct wdblock *wb) +static struct wdblock *addword(char *wd, struct wdblock *wb) { - REGISTER struct wdblock *wb2; - REGISTER int nw; + struct wdblock *wb2; + int nw; if (wb == NULL) wb = newword(NSTART); @@ -4509,10 +4504,10 @@ static struct wdblock *addword(char *wd, REGISTER struct wdblock *wb) } static -char **getwords(REGISTER struct wdblock *wb) +char **getwords(struct wdblock *wb) { - REGISTER char **wd; - REGISTER int nb; + char **wd; + int nb; if (wb == NULL) return ((char **) NULL); @@ -4538,7 +4533,7 @@ static void glob0(char *a0, unsigned a1, int a2, int (*a3) (char *, char *)) static void glob1(char *base, char *lim) { - REGISTER char *i, *j; + char *i, *j; int v2; char *lptr, *hptr; int c; @@ -4607,7 +4602,7 @@ static void glob1(char *base, char *lim) static void glob2(char *i, char *j) { - REGISTER char *index1, *index2, c; + char *index1, *index2, c; int m; m = globv; @@ -4622,7 +4617,7 @@ static void glob2(char *i, char *j) static void glob3(char *i, char *j, char *k) { - REGISTER char *index1, *index2, *index3; + char *index1, *index2, *index3; int c; int m; @@ -4646,7 +4641,7 @@ static void glob3(char *i, char *j, char *k) static int my_getc(int ec) { - REGISTER int c; + int c; if (e.linep > elinep) { while ((c = readc()) != '\n' && c); @@ -4679,7 +4674,7 @@ static int eofc(void) static int readc(void) { - REGISTER int c; + int c; RCPRINTF(("READC: e.iop %p, e.iobase %p\n", e.iop, e.iobase)); @@ -4807,7 +4802,7 @@ static void pushio(struct ioarg *argp, int (*fn) (struct ioarg *)) static struct io *setbase(struct io *ip) { - REGISTER struct io *xp; + struct io *xp; xp = e.iobase; e.iobase = ip; @@ -4821,9 +4816,9 @@ static struct io *setbase(struct io *ip) /* * Produce the characters of a string, then a newline, then EOF. */ -static int nlchar(REGISTER struct ioarg *ap) +static int nlchar(struct ioarg *ap) { - REGISTER int c; + int c; if (ap->aword == NULL) return (0); @@ -4838,10 +4833,10 @@ static int nlchar(REGISTER struct ioarg *ap) * Given a list of words, produce the characters * in them, with a space after each word. */ -static int wdchar(REGISTER struct ioarg *ap) +static int wdchar(struct ioarg *ap) { - REGISTER char c; - REGISTER char **wl; + char c; + char **wl; if ((wl = ap->awordlist) == NULL) return (0); @@ -4859,9 +4854,9 @@ static int wdchar(REGISTER struct ioarg *ap) * Return the characters of a list of words, * producing a space between them. */ -static int dolchar(REGISTER struct ioarg *ap) +static int dolchar(struct ioarg *ap) { - REGISTER char *wp; + char *wp; if ((wp = *ap->awordlist++) != NULL) { PUSHIO(aword, wp, *ap->awordlist == NULL ? strchar : xxchar); @@ -4870,9 +4865,9 @@ static int dolchar(REGISTER struct ioarg *ap) return (0); } -static int xxchar(REGISTER struct ioarg *ap) +static int xxchar(struct ioarg *ap) { - REGISTER int c; + int c; if (ap->aword == NULL) return (0); @@ -4886,9 +4881,9 @@ static int xxchar(REGISTER struct ioarg *ap) /* * Produce the characters from a single word (string). */ -static int strchar(REGISTER struct ioarg *ap) +static int strchar(struct ioarg *ap) { - REGISTER int c; + int c; if (ap->aword == NULL || (c = *ap->aword++) == 0) return (0); @@ -4898,9 +4893,9 @@ static int strchar(REGISTER struct ioarg *ap) /* * Produce quoted characters from a single word (string). */ -static int qstrchar(REGISTER struct ioarg *ap) +static int qstrchar(struct ioarg *ap) { - REGISTER int c; + int c; if (ap->aword == NULL || (c = *ap->aword++) == 0) return (0); @@ -4910,9 +4905,9 @@ static int qstrchar(REGISTER struct ioarg *ap) /* * Return the characters from a file. */ -static int filechar(REGISTER struct ioarg *ap) +static int filechar(struct ioarg *ap) { - REGISTER int i; + int i; char c; struct iobuf *bp = ap->afbuf; @@ -4961,7 +4956,7 @@ static int filechar(REGISTER struct ioarg *ap) /* * Return the characters from a here temp file. */ -static int herechar(REGISTER struct ioarg *ap) +static int herechar(struct ioarg *ap) { char c; @@ -4980,16 +4975,16 @@ static int herechar(REGISTER struct ioarg *ap) */ static int gravechar(struct ioarg *ap, struct io *iop) { - REGISTER int c; + int c; if ((c = qgravechar(ap, iop) & ~QUOTE) == '\n') c = ' '; return (c); } -static int qgravechar(REGISTER struct ioarg *ap, struct io *iop) +static int qgravechar(struct ioarg *ap, struct io *iop) { - REGISTER int c; + int c; DBGPRINTF3(("QGRAVECHAR: enter, ap=%p, iop=%p\n", ap, iop)); @@ -5016,9 +5011,9 @@ static int qgravechar(REGISTER struct ioarg *ap, struct io *iop) /* * Return a single command (usually the first line) from a file. */ -static int linechar(REGISTER struct ioarg *ap) +static int linechar(struct ioarg *ap) { - REGISTER int c; + int c; if ((c = filechar(ap)) == '\n') { if (!multiline) { @@ -5029,7 +5024,7 @@ static int linechar(REGISTER struct ioarg *ap) return (c); } -static void prs(REGISTER const char *s) +static void prs(const char *s) { if (*s) write(2, s, strlen(s)); @@ -5040,7 +5035,7 @@ static void prn(unsigned u) prs(itoa(u)); } -static void closef(REGISTER int i) +static void closef(int i) { if (i > 2) close(i); @@ -5048,7 +5043,7 @@ static void closef(REGISTER int i) static void closeall(void) { - REGISTER int u; + int u; for (u = NUFILE; u < NOFILE;) close(u++); @@ -5058,9 +5053,9 @@ static void closeall(void) /* * remap fd into Shell's fd space */ -static int remap(REGISTER int fd) +static int remap(int fd) { - REGISTER int i; + int i; int map[NOFILE]; int newfd; @@ -5088,16 +5083,16 @@ static int remap(REGISTER int fd) return (fd); } -static int openpipe(REGISTER int *pv) +static int openpipe(int *pv) { - REGISTER int i; + int i; if ((i = pipe(pv)) < 0) err("can't create pipe - try again"); return (i); } -static void closepipe(REGISTER int *pv) +static void closepipe(int *pv) { if (pv != NULL) { close(*pv++); @@ -5111,9 +5106,9 @@ static void closepipe(REGISTER int *pv) * here documents */ -static void markhere(REGISTER char *s, struct ioword *iop) +static void markhere(char *s, struct ioword *iop) { - REGISTER struct here *h, *lh; + struct here *h, *lh; DBGPRINTF7(("MARKHERE: enter, s=%p\n", s)); @@ -5147,7 +5142,7 @@ static void markhere(REGISTER char *s, struct ioword *iop) static void gethere(void) { - REGISTER struct here *h, *hp; + struct here *h, *hp; DBGPRINTF7(("GETHERE: enter...\n")); @@ -5163,11 +5158,11 @@ static void gethere(void) } } -static void readhere(char **name, REGISTER char *s, int ec) +static void readhere(char **name, char *s, int ec) { int tf; char tname[30] = ".msh_XXXXXX"; - REGISTER int c; + int c; jmp_buf ev; char myline[LINELIM + 1]; char *thenext; @@ -5224,7 +5219,7 @@ static void readhere(char **name, REGISTER char *s, int ec) */ static int herein(char *hname, int xdoll) { - REGISTER int hf; + int hf; int tf; #if __GNUC__ @@ -5268,7 +5263,7 @@ static int herein(char *hname, int xdoll) static void scraphere(void) { - REGISTER struct here *h; + struct here *h; DBGPRINTF7(("SCRAPHERE: enter...\n")); @@ -5282,7 +5277,7 @@ static void scraphere(void) /* unlink here temp files before a freearea(area) */ static void freehere(int area) { - REGISTER struct here *h, *hl; + struct here *h, *hl; DBGPRINTF6(("FREEHERE: enter, area=%d\n", area)); |