Please find patch attached to address this.
Steve
--
http://www.steve.org.uk/
--- /tmp/screen-4.0.3/process.c 2003-09-18 13:53:54.000000000 +0100
+++ /tmp/user/1000/screen-4.0.3/process.c 2007-10-24 21:43:39.000000000 +0100
@@ -32,13 +32,77 @@
#ifndef sun
#include <sys/ioctl.h>
#endif
+#include <pwd.h>
#include "config.h"
char *noargs[1];
+
+/*
+ * naive tilde expansion for filenames.
+ *
+ * NOTE: Caller frees.
+ */
+char *
+expand_tilde( char *input )
+{
+ int i = 0;
+ char *slash = NULL;
+
+ if ( input == NULL )
+ return NULL;
+
+ if ( input[0] != '~' )
+ return strdup(input);
+
+ /* OK the string starts with a tilde. Find the first '/' */
+ slash = strchr( input, '/' );
+
+ if (( slash != NULL ) && (( slash-input ) <= 128 ))
+ {
+ /* username between ~foo/ */
+ char user[128 ];
+
+ /* memory we allocate for return */
+ char *mem;
+
+ memset(user, '\0', sizeof(user));
+ strncpy( user, input+1, (slash-input)-1);
+
+ if ( strlen(user) > 0 )
+ {
+ /* we did find a username after ~ */
+
+ struct passwd *user_entry;
+ if ((user_entry = getpwnam(user)) != 0)
+ {
+ mem = (char *)malloc( strlen( input ) + strlen( user_entry->pw_dir )
+ 2 );
+ sprintf( mem, "%s%s", user_entry->pw_dir, slash );
+ return mem;
+ }
+ }
+ else
+ {
+ /* current user */
+ char *home = getenv( "HOME" );
+ if ( NULL != home )
+ {
+ mem = (char *)malloc( strlen( input ) + strlen( home ) + 2 );
+
+ sprintf( mem, "%s%s", home, slash );
+ return mem;
+ }
+ }
+ }
+
+ /* can't happen? */
+ return strdup(input);
+}
+
+
void
InitKeytab()
{
@@ -1031,6 +1098,7 @@
int argc, i, n, msgok;
char *s;
char ch;
+ char *expanded; /* tilde-expanded filename for chdir */
struct display *odisplay = display;
struct acluser *user;
@@ -2368,8 +2441,10 @@
break;
case RC_CHDIR:
s = *args ? *args : home;
- if (chdir(s) == -1)
- Msg(errno, "%s", s);
+ expanded = expand_tilde( s );
+ if (chdir(expanded) == -1)
+ Msg(errno, "%s", expanded);
+ free(expanded);
break;
case RC_SHELL:
case RC_DEFSHELL:
--
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