diff -Nrup compose-parse.org/gdkkeysyms.h compose-parse/gdkkeysyms.h
--- compose-parse.org/gdkkeysyms.h	2011-07-07 08:33:18.761735948 +0200
+++ compose-parse/gdkkeysyms.h	2011-07-08 08:05:49.328796074 +0200
@@ -689,6 +689,7 @@
 #define GDK_OE 0x13bc
 #define GDK_oe 0x13bd
 #define GDK_Ydiaeresis 0x13be
+#define GDK_Ssharp 0x1e9
 #define GDK_overline 0x47e
 #define GDK_kana_fullstop 0x4a1
 #define GDK_kana_openingbracket 0x4a2
diff -Nrup compose-parse.org/keysyms.txt compose-parse/keysyms.txt
--- compose-parse.org/keysyms.txt	2011-07-07 08:33:13.301735945 +0200
+++ compose-parse/keysyms.txt	2011-07-08 08:04:10.948796072 +0200
@@ -1094,6 +1094,7 @@
 0x13bc   U0152   .   # OE                  
 0x13bd   U0153   .   # oe                  
 0x13be   U0178   .   # Ydiaeresis          
+0x1e9e   U1e9e   .   # Ssharp
 0x20a0   U20a0   u   # EcuSign                                      
 0x20a1   U20a1   u   # ColonSign                                    
 0x20a2   U20a2   u   # CruzeiroSign                                 
