compat: fall back on __va_copy if available

diff --git a/dir.c b/dir.c
index 38f3e3eb9770a9f3d85f175881bd2dd4ced6548b..570b651a17520cbb0273b9247ab0fcffc0129477 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -253,6 +253,18 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size)
        return data;
 }
 
+void free_excludes(struct exclude_list *el)
+{
+       int i;
+
+       for (i = 0; i < el->nr; i++)
+               free(el->excludes[i]);
+       free(el->excludes);
+
+       el->nr = 0;
+       el->excludes = NULL;
+}
+
 int add_excludes_from_file_to_list(const char *fname,
                                   const char *base,
                                   int baselen,
@@ -389,13 +401,6 @@ int excluded_from_list(const char *pathname,
                        int to_exclude = x->to_exclude;
 
                        if (x->flags & EXC_FLAG_MUSTBEDIR) {
-                               if (!dtype) {
-                                       if (!prefixcmp(pathname, exclude) &&
-                                           pathname[x->patternlen] == '/')
-                                               return to_exclude;
-                                       else
-                                               continue;
-                               }
                                if (*dtype == DT_UNKNOWN)
                                        *dtype = get_dtype(NULL, pathname, pathlen);
                                if (*dtype != DT_DIR)