Update gnulib files.

diff --git a/maint.mk b/maint.mk
index 4e484764089981f5ca9b4940affdbf2d9756a38a..d49a0922f338bd9b54dff9ee338e1b4c060d36b1 100644 (file)
--- a/maint.mk
+++ b/maint.mk
@@ -638,6 +638,7 @@ built_programs = $$(cd src && MAKEFLAGS= $(MAKE) -s built_programs.list)
 
 rel-files = $(DIST_ARCHIVES)
 
+gnulib_dir ?= gnulib
 gnulib-version = $$(cd $(gnulib_dir) && git describe)
 bootstrap-tools ?= autoconf,automake,gnulib