config: make git_config_parse_parameter a public function

We use this internally to parse "git -c core.foo=bar", but
the general format of "key=value" is useful for other
places.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/config.c b/config.c
index 44b2c93..a1f3b59 100644
--- a/config.c
+++ b/config.c
@@ -39,8 +39,8 @@ void git_config_push_parameter(const char *text)
 	strbuf_release(&env);
 }
 
-static int git_config_parse_parameter(const char *text,
-				      config_fn_t fn, void *data)
+int git_config_parse_parameter(const char *text,
+			       config_fn_t fn, void *data)
 {
 	struct strbuf **pair;
 	pair = strbuf_split_str(text, '=', 2);