scan-tree: make some variables 'static'

These are not used outside this file and are not declared.

Signed-off-by: John Keeping <john@keeping.me.uk>

diff --git a/scan-tree.c b/scan-tree.c
index e900ad9ff009a897f056bb0ceb183bcd37ed6f17..8e3cf52b348f2df6436246103e7c2280926c2c99 100644 (file)
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -45,8 +45,8 @@ out:
        return result;
 }
 
        return result;
 }
 

-struct cgit_repo *repo;
-repo_config_fn config_fn;
+static struct cgit_repo *repo;
+static repo_config_fn config_fn;

 
 static void repo_config(const char *name, const char *value)
 {
 
 static void repo_config(const char *name, const char *value)
 {