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Respect exit status in tail(1)

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This commit is contained in:
sin 2014-11-20 22:51:34 +00:00
parent 93c8aaf925
commit 821a980ab4
1 changed files with 3 additions and 2 deletions
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5
tail.c
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@ -23,6 +23,7 @@ main(int argc, char *argv[])
FILE *fp; FILE *fp;
void (*tail)(FILE *, const char *, long) = taketail; void (*tail)(FILE *, const char *, long) = taketail;
char *lines; char *lines;
int ret = 0;
ARGBEGIN { ARGBEGIN {
case 'n': case 'n':
@ -43,14 +44,14 @@ 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;
} }
tail(fp, argv[0], n); tail(fp, argv[0], n);
fclose(fp); fclose(fp);
} }
} }
return ret;
return 0;
} }
static void static void