1 files changed, 0 insertions, 1 deletions
diff --git a/config.h b/config.h
index 7378fc165f..f119de0130 100644
--- a/config.h
+++ b/config.h
@@ -259,7 +259,6 @@ int git_config_set_gently(const char *, const char *);
 void git_config_set(const char *, const char *);
 
 int git_config_parse_key(const char *, char **, size_t *);
-int git_config_key_is_valid(const char *key);
 
 /*
  * The following macros specify flag bits that alter the behavior