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Undo of previous version

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Added include string.h and stdlib.h, removed all manual extern declarations
This commit is contained in:
Thomas Jensen 2006-07-23 16:28:13 +00:00
parent 4274b625b2
commit b80e352569
1 changed files with 4 additions and 11 deletions
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15
src/regexp/regexp.c
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@ -22,7 +22,9 @@
* precedence is structured in regular expressions. Serious changes in
* regular-expression syntax might require a total rethink.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <regexp.h>
#include "regmagic.h"
@ -197,8 +199,6 @@ char *exp;
register char *longest;
register int len;
int flags;
extern void *malloc();
extern size_t strlen();
if (exp == NULL)
FAIL("NULL argument");
@ -458,7 +458,6 @@ int *flagp;
{
register char *ret;
int flags;
extern size_t strcspn();
*flagp = WORST; /* Tentatively. */
@ -708,7 +707,6 @@ register regexp *prog;
register char *string;
{
register char *s;
extern char *strchr();
/* Be paranoid... */
if (prog == NULL || string == NULL) {
@ -807,8 +805,6 @@ char *prog;
{
register char *scan; /* Current node. */
char *next; /* Next node. */
extern char *strchr();
extern size_t strlen();
scan = prog;
#ifdef DEBUG
@ -997,8 +993,6 @@ char *p;
register int count = 0;
register char *scan;
register char *opnd;
extern size_t strlen();
extern char *strchr();
scan = reginput;
opnd = OPERAND(p);
@ -1014,13 +1008,13 @@ char *p;
}
break;
case ANYOF:
while (*scan != '\0' && strchr(opnd, (int)(*scan)) != NULL) {
while (*scan != '\0' && strchr(opnd, *scan) != NULL) {
count++;
scan++;
}
break;
case ANYBUT:
while (*scan != '\0' && strchr(opnd, (int)(*scan)) == NULL) {
while (*scan != '\0' && strchr(opnd, *scan) == NULL) {
count++;
scan++;
}
@ -1071,7 +1065,6 @@ regexp *r;
register char *s;
register char op = EXACTLY; /* Arbitrary non-END op. */
register char *next;
extern char *strchr();
s = r->program + 1;