regex: add regexec_buf() that can work on a non NUL-terminated string

diff --git a/entry.c b/entry.c
index 582c40071a3034af9a391cf438dd74ddb34e15ff..a4109574fa72e0f3f32ad7b9e1ed0e402c8aecff 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -6,7 +6,7 @@
 static void create_directories(const char *path, int path_len,
                               const struct checkout *state)
 {
-       char *buf = xmalloc(path_len + 1);
+       char *buf = xmallocz(path_len);
        int len = 0;
 
        while (len < path_len) {