From 9d9aeb7c71a52b67519f567c34acc3cf3bec6fd2 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Fri, 2 Apr 2010 11:53:22 -0700
Subject: [PATCH] notmuch: Add support for a --help option.

Previously, only "notmuch help" worked while a call to "notmuch --help"
would just print a message telling the user to call "notmuch help".
Instead of the redirection, just support --help directly now.
---
 notmuch.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/notmuch.c b/notmuch.c
index 95f057ea..3b743a90 100644
--- a/notmuch.c
+++ b/notmuch.c
@@ -307,7 +307,9 @@ usage (FILE *out)
     command_t *command;
     unsigned int i;
 
-    fprintf (out, "Usage: notmuch <command> [args...]\n");
+    fprintf (out,
+	     "Usage: notmuch --help\n"
+	     "       notmuch <command> [args...]\n");
     fprintf (out, "\n");
     fprintf (out, "Where <command> and [args...] are as follows:\n");
     fprintf (out, "\n");
@@ -457,6 +459,9 @@ main (int argc, char *argv[])
     if (argc == 1)
 	return notmuch (local);
 
+    if (STRNCMP_LITERAL (argv[1], "--help") == 0)
+	return notmuch_help_command (NULL, 0, NULL);
+
     for (i = 0; i < ARRAY_SIZE (commands); i++) {
 	command = &commands[i];
 
-- 
2.26.2