patch 7.4.707

Problem:    Undo files can have their executable bit set.
Solution:   Strip of the executable bit. (Mikael Berthe)

src/undo.c

@@ -1614,8 +1614,8 @@ u_write_undo(name, forceit, buf, hash)
 #endif
     }
 
-    /* strip any s-bit */
-    perm = perm & 0777;
+    /* strip any s-bit and executable bit */
+    perm = perm & 0666;
 
     /* If the undo file already exists, verify that it actually is an undo
      * file, and delete it. */

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    707,
 /**/
     706,
 /**/