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author | Richard M. Stallman <rms@gnu.org> | 1994-05-17 19:12:55 +0000 |
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committer | Richard M. Stallman <rms@gnu.org> | 1994-05-17 19:12:55 +0000 |
commit | 74752e98eded0c6f8aa64b3e7e1edd81e889b40f (patch) | |
tree | acc4582a12792456853bdc69957d0e817498d72b /lib-src/b2m.c | |
parent | 94b1fc0bc8e622d1ab33fb02e340a562ccfe4031 (diff) | |
download | emacs-74752e98eded0c6f8aa64b3e7e1edd81e889b40f.tar.gz |
(main): Avoid crash if argc is 1.
Diffstat (limited to 'lib-src/b2m.c')
-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); |