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wc: Report exit status properly

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sin 2015-02-06 19:11:33 +00:00
parent 3b4a366ffd
commit 0c8fe5d19b
1 changed files with 3 additions and 1 deletions
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4
wc.c
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@ -67,6 +67,7 @@ main(int argc, char *argv[])
{
FILE *fp;
int i;
int ret = 0;
ARGBEGIN {
case 'c':
@ -91,6 +92,7 @@ main(int argc, char *argv[])
for (i = 0; i < argc; i++) {
if (!(fp = fopen(argv[i], "r"))) {
weprintf("fopen %s:", argv[i]);
ret = 1;
continue;
}
wc(fp, argv[i]);
@ -99,5 +101,5 @@ main(int argc, char *argv[])
if (argc > 1)
output("total", tc, tl, tw);
}
return 0;
return ret;
}