# HG changeset patch
# User jwe
# Date 863184772 0
# Node ID cf676ff8b702d0d6e120f9415e2e2402cd5fd4b8
# Parent  6744ac301eef60b9d2738a3ca757916f8dea3b68
[project @ 1997-05-09 13:32:46 by jwe]

diff -r 6744ac301eef -r cf676ff8b702 liboctave/file-ops.cc
--- a/liboctave/file-ops.cc	Fri May 09 12:42:36 1997 +0000
+++ b/liboctave/file-ops.cc	Fri May 09 13:32:52 1997 +0000
@@ -213,7 +213,8 @@
 
   if (beg != NPOS && name[beg] == '~')
     {
-      // If `~' or `~/', use $HOME if it exists, or `.' if it doesn't.
+      // If `~' or `~/', use the user's home directory.  If that is
+      // empty, just use ".".
 
       // If `~user' or `~user/', look up user in the passwd database.
 
@@ -237,21 +238,24 @@
 
 	  size_t len = end;
 
-	  if (len != NPOS)
+	  if (end != NPOS)
 	    len -= beg + 1;
 
 	  string user = name.substr (beg+1, len);
 
 	  octave_passwd pw = octave_passwd::getpwnam (user);
 
-	  // If no such user, just use `.'.
+	  // If no such user, just return the original string.
+
+	  if (pw)
+	    {
+	      expansion = string (" ", beg) + pw.dir ();
 
-	  string home = pw ? string (".") : pw.dir ();
-      
-	  expansion = string (" ", beg) + home;
-
-	  if (end != NPOS)
-	    expansion.append (name.substr (end));
+	      if (end != NPOS)
+		expansion.append (name.substr (end));
+	    }
+	  else
+	    expansion = name;
 	}
     }
 
diff -r 6744ac301eef -r cf676ff8b702 liboctave/oct-env.cc
--- a/liboctave/oct-env.cc	Fri May 09 12:42:36 1997 +0000
+++ b/liboctave/oct-env.cc	Fri May 09 13:32:52 1997 +0000
@@ -54,6 +54,7 @@
 #include "lo-utils.h"
 #include "oct-env.h"
 #include "oct-passwd.h"
+#include "oct-syscalls.h"
 
 octave_env::octave_env (void)
   : follow_symbolic_links (true), verbatim_pwd (true),
@@ -359,7 +360,14 @@
 {
   string hd = do_getenv ("HOME");
 
-  return hd.empty () ? string ("I have no home!") : hd;
+  if (hd.empty ())
+    {
+      octave_passwd pw = octave_passwd::getpwuid (octave_syscalls::getuid ());
+
+      hd = pw ? pw.dir () : string ("I have no home!");
+    }
+
+  return hd;
 }
 
 string
@@ -370,7 +378,7 @@
 
   if (user_name.empty ())
     {
-      octave_passwd pw = octave_passwd::getpwuid (getuid ());
+      octave_passwd pw = octave_passwd::getpwuid (octave_syscalls::getuid ());
 
       user_name = pw ? string ("I have no name!") : pw.name ();
     }