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author | Karl Heuer <kwzh@gnu.org> | 1995-04-13 17:06:05 +0000 |
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committer | Karl Heuer <kwzh@gnu.org> | 1995-04-13 17:06:05 +0000 |
commit | 1be401af812213a3e900ec935db6e32bba6d7b49 (patch) | |
tree | 5ca3498070d7d732205bf9c91abd7af129ce727a /lib-src/b2m.c | |
parent | 8f38164bd7d5120c97c23aa3bfa3af525fe42b8a (diff) | |
download | emacs-1be401af812213a3e900ec935db6e32bba6d7b49.tar.gz |
(main): Check for trailing ", " before trying to delete it.
Diffstat (limited to 'lib-src/b2m.c')
-rw-r--r-- | lib-src/b2m.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib-src/b2m.c b/lib-src/b2m.c index 416db6385ff..526d173acb6 100644 --- a/lib-src/b2m.c +++ b/lib-src/b2m.c @@ -131,7 +131,9 @@ main (argc, argv) while (p = strtok (NULL, " ,\r\n\t")) labels = concat (labels, p, ", "); - labels[strlen (labels) - 2] = '\0'; + p = &labels[strlen (labels) - 2]; + if (*p == ',') + *p = '\0'; printing = header = FALSE; labels_saved = TRUE; continue; |