diff -r fab0b8a61dcb -r c89e5edb8eae gl/.gitignore
--- a/gl/.gitignore	Wed Aug 20 18:57:52 2014 +0100
+++ b/gl/.gitignore	Thu Jun 07 18:36:20 2018 +0100
@@ -74,3 +74,7 @@
 /sys_types.in.h
 /unistd.c
 /wctype-h.c
+/getopt.c
+/getopt.in.h
+/getopt1.c
+/getopt_int.h