config: remove useless assignment

René Scharfe · gitster · commit b3065bdc03dd · 2012-03-28T15:19:17.000-07:00
v1.7.9-8-g270a344 (config: stop using config_exclusive_filename) replaced
config_exclusive_filename with given_config_file.  In one case this
resulted in a self-assignment, which is reported by clang as a warning.
Remove the useless code.

Signed-off-by: Rene Scharfe &lt;rene.scharfe@lsrfire.ath.cx&gt;
Acked-by: Jeff King &lt;peff@peff.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/builtin/config.c b/builtin/config.c
@@ -397,8 +397,6 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 				xstrdup(prefix_filename(prefix,
 							strlen(prefix),
 							given_config_file));
-		else
-			given_config_file = given_config_file;
 	}
 
 	if (respect_includes == -1)

Original file line number	Diff line number	Diff line change
`@@ -397,8 +397,6 @@ int cmd_config(int argc, const char *argv, const char prefix)`
`397`	`397`	`xstrdup(prefix_filename(prefix,`
`398`	`398`	`strlen(prefix),`
`399`	`399`	`given_config_file));`
`400`		`- else`
`401`		`- given_config_file = given_config_file;`
`402`	`400`	`}`
`403`	`401`
`404`	`402`	`if (respect_includes == -1)`