Fix.

diff --git a/GNUmakefile b/GNUmakefile
index 1fd5a4c..8bef04f 100644 (file)
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1,8 +1,8 @@
 have-gnulib-files := $(shell test -f gnulib.mk && test -f maint.mk && echo yes)
 ifneq ($(have-gnulib-files),yes)
 gnulib.mk:
-       ln -s build-aux/GNUmakefile gnulib.mk
-       ln -s build-aux/maint.mk maint.mk
+       ln -s build-aux/GNUmakefile gnulib.mk || cp build-aux/GNUmakefile gnulib.mk
+       ln -s build-aux/maint.mk maint.mk || cp build-aux/maint.mk maint.mk
 endif
 
-include gnulib.mk
+-include gnulib.mk