Add an option not to use link(src, dest) && unlink(src) when that is unreliable

[git.git] / environment.c

diff --git a/environment.c b/environment.c
index 4696885b224ac12964fce2eb06617b7ab5633854..10578d24d77de08bde2cbda7616d14f1705d490d 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -43,6 +43,10 @@ unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
 enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
 enum rebase_setup_type autorebase = AUTOREBASE_NEVER;
 enum push_default_type push_default = PUSH_DEFAULT_UNSPECIFIED;
+#ifndef UNRELIABLE_HARDLINKS
+#define UNRELIABLE_HARDLINKS 0
+#endif
+int unreliable_hardlinks = UNRELIABLE_HARDLINKS;
 
 /* Parallel index stat data preload? */
 int core_preload_index = 0;