diff -r fab0b8a61dcb -r 53789690374c gl/m4/.gitignore
--- a/gl/m4/.gitignore	Wed Aug 20 18:57:52 2014 +0100
+++ b/gl/m4/.gitignore	Fri Jul 08 17:52:27 2016 +0100
@@ -71,3 +71,5 @@
 /ssize_t.m4
 /sys_socket_h.m4
 /sys_types_h.m4
+/getopt.m4
+/nocrash.m4