diff -r 896cb0d36c1a -r 3362c64f4b6c config/debug/strace.in
--- a/config/debug/strace.in	Sun May 08 19:02:44 2011 +0200
+++ b/config/debug/strace.in	Wed Oct 26 15:44:26 2011 -0700
@@ -8,6 +8,11 @@
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config STRACE_V_4_6
+    bool
+    prompt "4.6 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
 config STRACE_V_4_5_20
     bool
     prompt "4.5.20 (EXPERIMENTAL)"
@@ -42,6 +47,7 @@
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "4.6" if STRACE_V_4_6
     default "4.5.20" if STRACE_V_4_5_20
     default "4.5.19" if STRACE_V_4_5_19
     default "4.5.18" if STRACE_V_4_5_18