config: make git_config_parse_parameter a public function

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)