From: Jonas Fonseca <fonseca@diku.dk>
Date: Tue, 6 Jun 2006 11:35:25 +0000 (+0200)
Subject: Improve error reporting for unknown options
X-Git-Tag: tig-0.4^0
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/tig/commitdiff_plain/bf174187d0f6a7957908ab94983f0699e7d356e2

Improve error reporting for unknown options

It will now also show usage help.
---

diff --git a/tig.c b/tig.c
index 1f36682..b827a92 100644
--- a/tig.c
+++ b/tig.c
@@ -418,7 +418,7 @@ parse_options(int argc, char *argv[])
 		if (opt[0] && opt[0] != '-')
 			break;
 
-		die("unknown command '%s'", opt);
+		die("unknown option '%s'\n\n%s", opt, usage);
 	}
 
 	if (!isatty(STDIN_FILENO)) {