build: Update git.mk

git.mk

@@ -121,6 +121,47 @@ GITIGNORE_MAINTAINERCLEANFILES_M4_LIBTOOL = \
 			lt~obsolete.m4 \
 		; do echo "$$MACRO_DIR/$$x"; done; \
 	 fi`
+#
+# Modules that use gettext and use  AC_CONFIG_MACRO_DIR() may also include this,
+# though it's harmless to include regardless.
+GITIGNORE_MAINTAINERCLEANFILES_M4_GETTEXT = \
+	`MACRO_DIR=$(srcdir)/$$(cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_MACRO_DIR:$$1' ./configure.ac); \
+	if test "x$$MACRO_DIR" != "x$(srcdir)/"; then	\
+		for x in				\
+			codeset.m4			\
+			extern-inline.m4		\
+			fcntl-o.m4			\
+			gettext.m4			\
+			glibc2.m4			\
+			glibc21.m4			\
+			iconv.m4			\
+			intdiv0.m4			\
+			intl.m4				\
+			intldir.m4			\
+			intlmacosx.m4			\
+			intmax.m4			\
+			inttypes-pri.m4			\
+			inttypes_h.m4			\
+			lcmessage.m4			\
+			lib-ld.m4			\
+			lib-link.m4			\
+			lib-prefix.m4			\
+			lock.m4				\
+			longlong.m4			\
+			nls.m4				\
+			po.m4				\
+			printf-posix.m4			\
+			progtest.m4			\
+			size_max.m4			\
+			stdint_h.m4			\
+			threadlib.m4			\
+			uintmax_t.m4			\
+			visibility.m4			\
+			wchar_t.m4			\
+			wint_t.m4			\
+			xsize.m4			\
+		; do echo "$$MACRO_DIR/$$x"; done; \
+	fi`