[PATCH 09/10] config: make git_config_parse_parameter a public function

[Jeff King <peff@peff.net>]

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>
---
This could perhaps have a better name than "parameter". I dunno.

 cache.h  |    2 ++
 config.c |    4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cache.h b/cache.h
index e11cf6a..933be72 100644
--- a/cache.h
+++ b/cache.h
@@ -1063,6 +1063,8 @@ extern int config_error_nonbool(const char *);
 extern const char *get_log_output_encoding(void);
 extern const char *get_commit_output_encoding(void);
 
+extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
+
 extern const char *config_exclusive_filename;
 
 #define MAX_GITNAME (1000)
diff --git a/config.c b/config.c
index 189b766..25d998c 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);
-- 
1.7.6.rc1.36.g91167