--- calendar/calfile.C.str	2010-02-18 11:11:26.000000000 +0100
+++ calendar/calfile.C	2010-02-18 11:11:39.000000000 +0100
@@ -58,7 +58,7 @@
     backupName = tmp;
 
     // Get directory name for access checks
-    char* lastSlash = strrchr(name, '/');
+    const char* lastSlash = strrchr(name, '/');
     if (lastSlash == 0) {
 	/* Calendar is in current directory */
 	tmp = new char[3];