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(main): Don't require that there be input files if -i switches were given.

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This commit is contained in:
Roland McGrath 1993-05-13 03:00:51 +00:00
parent 8b4cc189e3
commit 0e5ad25f6b
1 changed files with 2 additions and 2 deletions
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4
lib-src/etags.c
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@ -658,12 +658,12 @@ main (argc, argv)
}
}
if (optind == argc)
if (optind == argc && nincluded_files == 0)
{
fprintf (stderr, "%s: No input files specified.\n", progname);
usage:
fprintf (stderr, "%s: Try '%s --help' for a complete list of options.\n",
fprintf (stderr, "%s: Try `%s --help' for a complete list of options.\n",
progname, progname);
exit (BAD);
}