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Several small changes which may help clear some warnings on Debian

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This commit is contained in:
Thomas Jensen 2006-07-22 19:02:24 +00:00
parent 3d99016b51
commit 148ebfb4c3
1 changed files with 9 additions and 4 deletions
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13
src/regexp/regexp.c
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@ -27,7 +27,7 @@
#include "regmagic.h"
char rcsid_regexp_c[] =
"$Id$";
"$Id: regexp.c,v 1.3 1999/04/12 18:13:20 tsjensen Exp tsjensen $";
/*
* The "internal use only" fields in regexp.h are present to pass info from
@ -197,7 +197,8 @@ char *exp;
register char *longest;
register int len;
int flags;
extern char *malloc();
extern void *malloc();
extern size_t strlen();
if (exp == NULL)
FAIL("NULL argument");
@ -457,6 +458,7 @@ int *flagp;
{
register char *ret;
int flags;
extern size_t strcspn();
*flagp = WORST; /* Tentatively. */
@ -806,6 +808,7 @@ char *prog;
register char *scan; /* Current node. */
char *next; /* Next node. */
extern char *strchr();
extern size_t strlen();
scan = prog;
#ifdef DEBUG
@ -994,6 +997,8 @@ char *p;
register int count = 0;
register char *scan;
register char *opnd;
extern size_t strlen();
extern char *strchr();
scan = reginput;
opnd = OPERAND(p);
@ -1009,13 +1014,13 @@ char *p;
}
break;
case ANYOF:
while (*scan != '\0' && strchr(opnd, *scan) != NULL) {
while (*scan != '\0' && strchr(opnd, (int)(*scan)) != NULL) {
count++;
scan++;
}
break;
case ANYBUT:
while (*scan != '\0' && strchr(opnd, *scan) == NULL) {
while (*scan != '\0' && strchr(opnd, (int)(*scan)) == NULL) {
count++;
scan++;
}