maint: ignore more built files

Recent gnulib changes added new built files.

* .gitignore: Add arg-nonnull.h, link-warning.h,
unused-parameter.h.

diff --git a/.gitignore b/.gitignore
index 8d1370ff89165485c5a829614dd87fb74cb22ee1..1b9036ad391243eac3a33d6674a773e8f8308b12 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -44,18 +44,21 @@ coreutils-*.tar.lzma.sig
 gnulib-tests
 lib/.cvsignore
 lib/.gitignore
+lib/arg-nonnull.h
 lib/arpa
 lib/binary-io.h
 lib/charset.alias
 lib/configmake.h
 lib/glthread
 lib/libcoreutils.a
+lib/link-warning.h
 lib/printf.c
 lib/progname.c
 lib/progname.h
 lib/selinux
 lib/unistr
 lib/uniwidth
+lib/unused-parameter.h
 m4/.cvsignore
 m4/.gitignore
 maint.mk