updated for version 7.2-169
diff --git a/src/structs.h b/src/structs.h
index f4f1a87..7deb5ab 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -16,7 +16,7 @@
  */
 #if defined(SASC) && SASC < 658
 typedef long		linenr_T;
-typedef unsigned	colnr_T;
+typedef int		colnr_T;
 typedef unsigned short	short_u;
 #endif