diff -r 0c0734c5d62c -r 2ba5655f6297 config/libc/glibc.in
--- a/config/libc/glibc.in	Mon Feb 21 23:42:20 2011 +0100
+++ b/config/libc/glibc.in	Tue May 03 00:19:56 2011 +0200
@@ -41,6 +41,11 @@
 # Don't remove next line
 # CT_INSERT_VERSION_BELOW
 
+config LIBC_GLIBC_V_2_13
+    bool
+    prompt "2.13 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
 config LIBC_GLIBC_V_2_12_2
     bool
     prompt "2.12.2 (EXPERIMENTAL)"
@@ -108,6 +113,7 @@
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "2.13" if LIBC_GLIBC_V_2_13
     default "2.12.2" if LIBC_GLIBC_V_2_12_2
     default "2.12.1" if LIBC_GLIBC_V_2_12_1
     default "2.11.1" if LIBC_GLIBC_V_2_11_1