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>

diff --git a/cache.h b/cache.h
index ce73e1f09d7fc4f4196e32c2cfdd16e343ad9653..fce9bc0503034d8d9c1820c3bb62d9719c47f0c8 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -1030,6 +1030,8 @@ 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 44b2c93b2425a4ed5ca3a2cf8f042aca8e275c56..a1f3b59568bb6edacc161df65a6016974429c6fa 100644 (file)
--- 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);