From: David Bremner <bremner@debian.org> When I changed the calling convention to pass in all but the zero-th argument to subcommands, I missed this one call, resulting in a segmentation fault. --- notmuch.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/notmuch.c b/notmuch.c index 77973f8..d44ce9a 100644 --- a/notmuch.c +++ b/notmuch.c @@ -621,7 +621,7 @@ main (int argc, char *argv[]) return notmuch (local); if (STRNCMP_LITERAL (argv[1], "--help") == 0) - return notmuch_help_command (NULL, 0, NULL); + return notmuch_help_command (NULL, argc - 1, &argv[1]); if (STRNCMP_LITERAL (argv[1], "--version") == 0) { printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n"); -- 1.7.5.4