small bugfix in ruby shared library test

diff --git a/m4/ruby.m4 b/m4/ruby.m4
index cbb7320..fd200c6 100644 (file)
--- a/m4/ruby.m4
+++ b/m4/ruby.m4
@@ -66,8 +66,8 @@ int Init_foobar()
 }
 int main() {return 0;}
 EOF
-    ac_link='$CC $SHARED $CPPFLAGS $RUBY_CPPFLAGS $CFLAGS conftest.c $LDFLAGS $RUBY_LDFLAGS $LIBS $RUBY_LIBS -o conftest${ac_exeext}'
-    if { (eval echo ruby.m4: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+    ac_link='$CC $SHARED $CPPFLAGS $RUBY_CPPFLAGS $CFLAGS conftest.c $LDFLAGS $RUBY_LDFLAGS $LIBS $RUBY_LIBS -o conftest${SLEXT}'
+    if { (eval echo ruby.m4: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${SLEXT}; then
        RUBY_OK=yes
     else
         echo "configure: failed program was:" >&5