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ape: fix uninitialized variable bug in getfields()

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This commit is contained in:
ppatience0 2013-05-06 20:24:19 -04:00
parent a1bc7c76ba
commit 517c0feaca
1 changed files with 4 additions and 4 deletions
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8
sys/src/ape/lib/ap/plan9/9iounit.c
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@ -14,7 +14,7 @@ static int
getfields(char *str, char **args, int max, int mflag)
{
char r;
int nr, intok, narg;
int intok, narg;
if(max <= 0)
return 0;
@ -24,8 +24,8 @@ getfields(char *str, char **args, int max, int mflag)
if(!mflag)
narg++;
intok = 0;
for(;;) {
r = *str++;
for(;; str++) {
r = *str;
if(r == 0)
break;
if(r == ' ' || r == '\t'){
@ -33,7 +33,7 @@ getfields(char *str, char **args, int max, int mflag)
break;
*str = 0;
intok = 0;
args[narg] = str + nr;
args[narg] = str + 1;
if(!mflag)
narg++;
} else {