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Respect exit status in expand(1)

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sin 2014-11-21 17:53:22 +00:00
parent cd35347203
commit e6df377504
1 changed files with 3 additions and 1 deletions
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4
expand.c
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@ -20,6 +20,7 @@ main(int argc, char *argv[])
{ {
FILE *fp; FILE *fp;
int tabstop = 8; int tabstop = 8;
int ret = 0;
ARGBEGIN { ARGBEGIN {
case 'i': case 'i':
@ -38,13 +39,14 @@ main(int argc, char *argv[])
for (; argc > 0; argc--, argv++) { for (; argc > 0; argc--, argv++) {
if (!(fp = fopen(argv[0], "r"))) { if (!(fp = fopen(argv[0], "r"))) {
weprintf("fopen %s:", argv[0]); weprintf("fopen %s:", argv[0]);
ret = 1;
continue; continue;
} }
expand(argv[0], fp, tabstop); expand(argv[0], fp, tabstop);
fclose(fp); fclose(fp);
} }
} }
return 0; return ret;
} }
static int static int