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cawf: Fix buffer scope

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Change-Id: I03f9066c20da142034626b07d0b07c446075b8af
This commit is contained in:
Jacob Adams 2015-05-16 21:08:33 -04:00 committed by Lionel Sambuc
parent c14bb31e67
commit c6748a4a93
1 changed files with 6 additions and 6 deletions
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12
minix/commands/cawf/regexp.c
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@ -1129,14 +1129,14 @@ regexp *r;
/* /*
- regprop - printable representation of opcode - regprop - printable representation of opcode
*/ */
STATIC unsigned char regprop_buf[50];
STATIC unsigned char * STATIC unsigned char *
regprop(op) regprop(op)
unsigned char *op; unsigned char *op;
{ {
register unsigned char *p; register unsigned char *p;
STATIC unsigned char buf[50];
(void) strcpy(buf, ":"); (void) strcpy(regprop_buf, ":");
switch (OP(op)) { switch (OP(op)) {
case BOL: case BOL:
@ -1178,7 +1178,7 @@ unsigned char *op;
case OPEN+7: case OPEN+7:
case OPEN+8: case OPEN+8:
case OPEN+9: case OPEN+9:
sprintf(buf+strlen(buf), "OPEN%d", OP(op)-OPEN); sprintf(regprop_buf+strlen(regprop_buf), "OPEN%d", OP(op)-OPEN);
p = NULL; p = NULL;
break; break;
case CLOSE+1: case CLOSE+1:
@ -1190,7 +1190,7 @@ unsigned char *op;
case CLOSE+7: case CLOSE+7:
case CLOSE+8: case CLOSE+8:
case CLOSE+9: case CLOSE+9:
sprintf(buf+strlen(buf), "CLOSE%d", OP(op)-CLOSE); sprintf(regprop_buf+strlen(regprop_buf), "CLOSE%d", OP(op)-CLOSE);
p = NULL; p = NULL;
break; break;
case STAR: case STAR:
@ -1204,8 +1204,8 @@ unsigned char *op;
break; break;
} }
if (p != NULL) if (p != NULL)
(void) strcat(buf, p); (void) strcat(regprop_buf, p);
return(buf); return(regprop_buf);
} }
#endif #endif