updated for version 7.3.663
Problem:    End of color scheme name not clear in E185. (Aaron Lewis)
Solution:   Put the name in single quotes.
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 2257c55..ebc8b98 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -6466,7 +6466,7 @@
 #endif
     }
     else if (load_colors(eap->arg) == FAIL)
-	EMSG2(_("E185: Cannot find color scheme %s"), eap->arg);
+	EMSG2(_("E185: Cannot find color scheme '%s'"), eap->arg);
 }
 
     static void