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| author | Richard M. Stallman <rms@gnu.org> | 1994-05-17 19:12:55 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1994-05-17 19:12:55 +0000 |
| commit | d410d33931f668b2d7a7c8ca5d2ccb82c850ab76 (patch) | |
| tree | ca84e6356345aa9bfb37bd7c82d5b2cc3c52c2c8 /lib-src | |
| parent | 8d118843104bea1dabc87d038a27a7bed3bd9288 (diff) | |
| download | emacs-d410d33931f668b2d7a7c8ca5d2ccb82c850ab76.tar.gz | |
(main): Avoid crash if argc is 1.
Diffstat (limited to 'lib-src')
| -rw-r--r-- | lib-src/b2m.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib-src/b2m.c b/lib-src/b2m.c index 2e321a1b1b7..46485946c02 100644 --- a/lib-src/b2m.c +++ b/lib-src/b2m.c @@ -50,7 +50,7 @@ main (argc, argv) (stdout)->_flag &= ~_IOTEXT; (stdin)->_flag &= ~_IOTEXT; #endif - if (strcmp (argv[1], "--help") == 0) + if (argc >= 2 && strcmp (argv[1], "--help") == 0) { fprintf (stderr, "Usage: %s <babylmailbox >unixmailbox\n", argv[0]); exit (0); |