repository.c: move env-related setup code back to environment.c

diff --git a/cache.h b/cache.h
index 9cac7bb5185fff37e9906dd0dcad9187673c7e1f..41ba67cc16f772176b77513742c2d4ae7b986cc3 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -484,7 +484,7 @@ static inline enum object_type object_type(unsigned int mode)
  */
 extern const char * const local_repo_env[];
 
-extern void setup_git_env(void);
+extern void setup_git_env(const char *git_dir);
 
 /*
  * Returns true iff we have a configured git repository (either via