--- gcc-3.4.6/libiberty/lbasename.c	2003-12-22 20:21:37.000000000 +0100
+++ libiberty/lbasename.c	2013-05-19 20:23:32.000000000 +0200
@@ -42,6 +42,10 @@
 #include "safe-ctype.h"
 #include "filenames.h"
 
+#ifdef __amigaos__
+#define VOL_SEPARATOR ':'
+#endif
+
 const char *
 lbasename (name)
      const char *name;