Introduce an unlink(2) wrapper which gives warning if unlink failed

diff --git a/config.c b/config.c
index 1750cfb85e34214533af13069853b7159cead2e8..563a91594dd7f0a801ade8b7ac4587aad481679e 100644 (file)
--- a/config.c
+++ b/config.c
@@ -495,8 +495,13 @@ static int git_default_core_config(const char *var, const char *value)
                return 0;
        }
 
-       if (!strcmp(var, "core.unreliablehardlinks")) {
-               unreliable_hardlinks = git_config_bool(var, value);
+       if (!strcmp(var, "core.createobject")) {
+               if (!strcmp(value, "rename"))
+                       object_creation_mode = OBJECT_CREATION_USES_RENAMES;
+               else if (!strcmp(value, "link"))
+                       object_creation_mode = OBJECT_CREATION_USES_HARDLINKS;
+               else
+                       die("Invalid mode for object creation: %s", value);
                return 0;
        }