diff -r f15c7d6aebb9 -r dc8bade7f2a3 ucx/string.h
--- a/ucx/string.h	Fri Oct 12 12:12:59 2012 +0200
+++ b/ucx/string.h	Fri Oct 12 12:46:54 2012 +0200
@@ -12,8 +12,8 @@
 #include <stddef.h>
 
 /* use macros for literals only */
-#define S(s) { s, sizeof(s)-1 }
-#define ST(s) sstrn(s, sizeof(s)-1)
+#define S(s) { (char*)s, sizeof(s)-1 }
+#define ST(s) sstrn((char*)s, sizeof(s)-1)
 
 #ifdef	__cplusplus
 extern "C" {