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readlink: Use eprintf() to report errors

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sin 2015-02-11 11:58:02 +00:00
parent a29d31e94b
commit 6d4a7989cd
1 changed files with 3 additions and 3 deletions
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6
readlink.c
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@ -83,14 +83,14 @@ mdone:
break; break;
case 'e': case 'e':
if (stat(argv[0], &st) < 0) if (stat(argv[0], &st) < 0)
exit(1); eprintf("stat %s:", argv[0]);
case 'f': case 'f':
if (!realpath(argv[0], b)) if (!realpath(argv[0], b))
exit(1); eprintf("realpath %s:", argv[0]);
break; break;
default: default:
if ((n = readlink(argv[0], b, PATH_MAX - 1)) < 0) if ((n = readlink(argv[0], b, PATH_MAX - 1)) < 0)
exit(1); eprintf("readlink %s:", argv[0]);
b[n] = '\0'; b[n] = '\0';
} }
printf("%s", b); printf("%s", b);