* fix some pointer usage

* install sample configuration file

mail/isync/patches/patch-config_c

@@ -0,0 +1,20 @@
+$OpenBSD: patch-config_c,v 1.1 2002/04/24 18:16:22 danh Exp $
+--- config.c.orig	Wed Apr 24 13:53:28 2002
++++ config.c	Wed Apr 24 13:56:36 2002
+@@ -324,8 +324,12 @@ find_box (const char *s)
+ void
+ free_config (void)
+ {
+-    free (global.user);
+-    free (global.maildir);
+-    free (global.host);
+-    free (global.pass);
++    if (global.user)
++    	free (global.user);
++    if (global.maildir)
++    	free (global.maildir);
++    if (global.host)
++    	free (global.host);
++    if (global.pass)
++    	free (global.pass);
+ }

mail/isync/patches/patch-main_c

@@ -0,0 +1,17 @@
+$OpenBSD: patch-main_c,v 1.1 2002/04/24 18:16:22 danh Exp $
+--- main.c.orig	Wed Apr 24 13:58:36 2002
++++ main.c	Wed Apr 24 14:00:23 2002
+@@ -212,11 +212,11 @@ main (int argc, char **argv)
+ 		    optarg += 6;
+ 		}
+ #endif
+-		global.host = optarg;
++		global.host = strdup(optarg);
+ 		break;
+ 	    case 'u':
+ 		free (global.user);
+-		global.user = optarg;
++		global.user = strdup(optarg);
+ 		break;
+ 	    case 'V':
+ 		Verbose = 1;

mail/isync/pkg/PLIST

@@ -1,3 +1,5 @@
-@comment $OpenBSD: PLIST,v 1.1.1.1 2001/02/19 16:19:46 danh Exp $
+@comment $OpenBSD: PLIST,v 1.2 2002/04/24 18:16:22 danh Exp $
 bin/isync
 man/man1/isync.1
+share/examples/isync/sample.isyncrc
+@dirrm share/examples/isync