$NetBSD: patch-ab,v 1.3 2012/06/23 21:45:24 dholland Exp $

- use standard headers
- use /var/mail as the default mail dir (XXX: shouldn't this be fed in
  from pkgsrc somewhere?)
- use getlogin(), not cuserid().

--- coolmail.c.orig	1996-01-11 17:57:24.000000000 +0000
+++ coolmail.c
@@ -18,6 +18,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <math.h>
 #include <assert.h>
 #include <signal.h>
@@ -34,7 +35,7 @@
 #include "render1.h"
 #include "mailbox.h"
 
-#define DEFAULT_MAIL_DIR  "/var/spool/mail/"
+#define DEFAULT_MAIL_DIR  "/var/mail/"
 #define DEFAULT_COMMAND   "xterm -n Elm -e mail\0"
 #define DEFAULT_INTERVAL  30
 #define DEFAULT_FRAMES    15
@@ -96,7 +97,6 @@ void cool_usage(void);
 int main(int argc, char *argv[])
 {
    int reason;
-   char username[L_cuserid];
 
    /* Quickly scan for the -h option -- if it is present don't do anything
     * but print out some help and exit. */
@@ -104,7 +104,7 @@ int main(int argc, char *argv[])
       return(0);
 
    /* Get the username and use it to create a default mailfile name */
-   strcat(mailfile_str, cuserid(username));
+   strcat(mailfile_str, getlogin());
 
    /* Initialize the renderer */
    rend_init(&argc, argv, (float)150.0);