fsck: complain about HFS+ ".git" aliases in trees

[git.git] / environment.c

diff --git a/environment.c b/environment.c
index 378254c77a00f93ef667c0510fa11b75988ef05a..828b574a290808569298f1930e82df1074e5b1ed 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -63,6 +63,11 @@ int precomposed_unicode = -1; /* see probe_utf8_pathname_composition() */
 struct startup_info *startup_info;
 unsigned long pack_size_limit_cfg;
 
+#ifndef PROTECT_HFS_DEFAULT
+#define PROTECT_HFS_DEFAULT 0
+#endif
+int protect_hfs = PROTECT_HFS_DEFAULT;
+
 /*
  * The character that begins a commented line in user-editable file
  * that is subject to stripspace.
@@ -155,11 +160,6 @@ int is_bare_repository(void)
        return is_bare_repository_cfg && !get_git_work_tree();
 }
 
-int have_git_dir(void)
-{
-       return !!git_dir;
-}
-
 const char *get_git_dir(void)
 {
        if (!git_dir)