$NetBSD: patch-aa,v 1.2 2008/12/17 02:19:59 christos Exp $

--- glob/tilde.c.orig	1995-02-24 16:20:46.000000000 -0500
+++ glob/tilde.c	2008-12-16 20:35:03.000000000 -0500
@@ -28,12 +28,16 @@
 #endif
 
 #include <pwd.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
 
 #ifndef savestring
 #define savestring(x) (char *)strcpy ((char *)xmalloc (1 + strlen (x)), (x))
 #endif
 
 typedef int Function ();
+typedef char *CPFunction ();
 #if !defined (NULL)
 #  define NULL 0x0
 #endif
@@ -41,7 +45,7 @@
 #if defined (TEST)
 static char *xmalloc (), *xrealloc ();
 #else
-extern char *malloc (), *xrealloc ();
+extern char *xmalloc (), *xrealloc ();
 #endif /* TEST */
 
 /* The default value of tilde_additional_prefixes.  This is set to
@@ -60,7 +64,7 @@
    standard meaning for expanding a tilde fails.  The function is called
    with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
    which is the expansion, or a NULL pointer if there is no expansion. */
-Function *tilde_expansion_failure_hook = (Function *)NULL;
+CPFunction *tilde_expansion_failure_hook = (CPFunction *)NULL;
 
 /* When non-null, this is a NULL terminated array of strings which
    are duplicates for a tilde prefix.  Bash uses this to expand
@@ -207,9 +211,9 @@
       if (!dirname[1] || dirname[1] == '/')
 	{
 	  /* Prepend $HOME to the rest of the string. */
-	  char *temp_home = (char *)getenv ("HOME");
+	  char *temp_home = getenv ("HOME");
 
-	  temp_name = (char *)alloca (1 + strlen (&dirname[1])
+	  temp_name = alloca (1 + strlen (&dirname[1])
 				      + (temp_home? strlen (temp_home) : 0));
 	  temp_name[0] = '\0';
 	  if (temp_home)