Some fixes including implicit declaration of a function,

using wrong type in assignment etc.

cmd-line-utils/readline/complete.c

@@ -24,6 +24,12 @@
 #include "config_readline.h"
 
 #include <sys/types.h>
+
+/* To get SuSE 9.3 to define wcwidth() (in wchar.h) */
+#ifndef __USE_XOPEN
+#define __USE_XOPEN
+#endif
+
 #include <fcntl.h>
 
 #if defined (HAVE_SYS_FILE_H)
@@ -56,6 +62,10 @@ extern int errno;
 #include "rldefs.h"
 #include "rlmbutil.h"
 
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+
 /* Some standard library routines. */
 #include "readline.h"
 #include "xmalloc.h"