1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index 4e25271..8de519a 100644
--- a/cache.h
+++ b/cache.h
@@ -1440,6 +1440,7 @@ extern int git_config_pathname(const char **, const char *, const char *);
 extern int git_config_set_in_file(const char *, const char *, const char *);
 extern int git_config_set(const char *, const char *);
 extern int git_config_parse_key(const char *, char **, int *);
+extern int git_config_key_is_valid(const char *key);
 extern int git_config_set_multivar(const char *, const char *, const char *, int);
 extern int git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int);
 extern int git_config_rename_section(const char *, const char *);