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author | Matthew Vernon <matthew@debian.org> | 2014-01-05 12:07:00 +0000 |
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committer | Matthew Vernon <matthew@debian.org> | 2014-01-05 12:07:00 +0000 |
commit | 8382c6f9d7f17373aa235ebe1a242bf56e7eb25e (patch) | |
tree | c1d13cab3181dd2f588f06733715ab6a7493ca4d | |
parent | 842c43003356a4e4ede818fba22a43ff25cd4dba (diff) |
Tidy up command-line handling
Patch as supplied had a logic error if one (incorrect) argument was
supplied. This fixes that, and neatens up the usage message.
-rw-r--r-- | xtrlock.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -90,8 +90,8 @@ int main(int argc, char **argv){ if ((argc == 2) && (strcmp(argv[1], "-b") == 0)) { blank = 1; - } else if (argc > 2) { - fprintf(stderr,"xtrlock (version %s): no arguments or \"-b\" (blank screen) allowed\n", + } else if (argc > 1) { + fprintf(stderr,"xtrlock (version %s); usage: xtrlock [-b]\n", program_version); exit(1); } |