diff -r f5b527024fcc -r 1c533e23ce95 mercurial/util.h
--- a/mercurial/util.h	Thu Apr 02 19:13:50 2015 -0700
+++ b/mercurial/util.h	Thu Apr 02 19:17:32 2015 -0700
@@ -209,6 +209,13 @@
 	return ret;
 }
 
+/* This should be kept in sync with normcasespecs in encoding.py. */
+enum normcase_spec {
+	NORMCASE_LOWER = -1,
+	NORMCASE_UPPER = 1,
+	NORMCASE_OTHER = 0
+};
+
 #define MIN(a, b) (((a)<(b))?(a):(b))
 /* VC9 doesn't include bool and lacks stdbool.h based on my searching */
 #ifdef _MSC_VER