* configure.in (RUBY_SO_NAME): expand version numbers in Makefile.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

configure.in

@@ -2606,7 +2606,7 @@ AS_CASE(["$target_os"],
 	CPPFLAGS="$CPPFLAGS -I/boot/home/config/include"
 	],
     [cygwin*|mingw*], [
-	RUBY_SO_NAME="${RUBY_SO_NAME}${MAJOR}${MINOR}${TEENY}"
+	RUBY_SO_NAME="${RUBY_SO_NAME}"'$(MAJOR)$(MINOR)$(TEENY)'
 	LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
 	AS_CASE(["$target_os"],
 	[cygwin*], [