When generating manpages, delete outdated targets first.

diff --git a/diff-lib.c b/diff-lib.c
index 7fb19c7b87fc39cc4515628e8623ccb92fbaa60e..92c0e39ad6f21e0511ee84052e2b762d6e447f61 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -24,7 +24,7 @@ static int read_directory(const char *path, struct path_list *list)
 
        while ((e = readdir(dir)))
                if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
-                       path_list_insert(xstrdup(e->d_name), list);
+                       path_list_insert(e->d_name, list);
 
        closedir(dir);
        return 0;