(gnu_rel_host): Fix code to match the comment

so that a version number with a two-digit component can still count
as an alpha release.

diff --git a/Makefile.cfg b/Makefile.cfg
index bb71e9bcc308bb3b8813269f150175649a917c81..298fc5dd75a05ae5c50c96216e6fe7fd9fc08ce0 100644 (file)
--- a/Makefile.cfg
+++ b/Makefile.cfg
@@ -5,7 +5,7 @@
 # Otherwise, use ftp.gnu.org.
 gnu_rel_host := \
   $(shell perl -e \
-    'print "$(VERSION)" =~ /^(\d\.\d\.\d|.*[a-z])$$/ ? "alpha" : "ftp"')
+    'print "$(VERSION)" =~ /^(\d+\.\d+\.\d+|.*[a-z])$$/ ? "alpha" : "ftp"')
 
 url_dir_list = \
   ftp://$(gnu_rel_host).gnu.org/gnu/coreutils \