ext/jaro_winkler/extconf.rb in jaro_winkler-1.3.2 vs ext/jaro_winkler/extconf.rb in jaro_winkler-1.3.3

@@ -1,3 +1,7 @@
 require "mkmf"
-$CFLAGS << ' -std=c99 '
+if Gem.win_platform?
+  $CFLAGS << ' -std=gnu99 '
+else
+  $CFLAGS << ' -std=c99 '
+end
 create_makefile("jaro_winkler/jaro_winkler")