Index: src/cut.c
===================================================================
--- src/cut.c.orig	2010-05-04 17:27:29.879859350 +0200
+++ src/cut.c	2010-05-04 17:27:30.131859395 +0200
@@ -878,7 +878,10 @@ cut_fields_mb (FILE *stream)
   c = getc (stream);
   empty_input = (c == EOF);
   if (c != EOF)
-    ungetc (c, stream);
+    {
+      ungetc (c, stream);
+      wc = 0;
+    }
   else
     wc = WEOF;
 
Index: src/expand.c
===================================================================
--- src/expand.c.orig	2010-05-04 17:27:29.915859239 +0200
+++ src/expand.c	2010-05-04 17:27:30.155859324 +0200
@@ -404,7 +404,7 @@ expand_multibyte (void)
   for (;;)
     {
       /* Input character, or EOF.  */
-      wint_t wc;
+      wint_t wc = 0;
 
       /* If true, perform translations.  */
       bool convert = true;