i18n: simplify numeric error reporting

diff --git a/builtin/config.c b/builtin/config.c
index a991a53418506f18f439212f8cfe1f6f994ea571..6cbf73369b2f6cf41430d78e0a5e8ffa18de6d15 100644 (file)
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -25,7 +25,6 @@ static char term = '\n';
 static int use_global_config, use_system_config, use_local_config;
 static struct git_config_source given_config_source;
 static int actions, types;
-static const char *get_color_slot, *get_colorbool_slot;
 static int end_null;
 static int respect_includes = -1;
 static int show_origin;