submodule: use prepare_submodule_repo_env consistently

diff --git a/git-compat-util.h b/git-compat-util.h
index e8f286722864e13e8d5e1ad1e7380c586e505320..693a336ff52ffc5acfaaa114829008de21b0a651 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -253,6 +253,8 @@ struct itimerval {
 #else
 #define basename gitbasename
 extern char *gitbasename(char *);
+#define dirname gitdirname
+extern char *gitdirname(char *);
 #endif
 
 #ifndef NO_ICONV
@@ -335,6 +337,14 @@ static inline int git_has_dos_drive_prefix(const char *path)
 #define has_dos_drive_prefix git_has_dos_drive_prefix
 #endif
 
+#ifndef skip_dos_drive_prefix
+static inline int git_skip_dos_drive_prefix(char **path)
+{
+       return 0;
+}
+#define skip_dos_drive_prefix git_skip_dos_drive_prefix
+#endif
+
 #ifndef is_dir_sep
 static inline int git_is_dir_sep(int c)
 {