X-Git-Url: https://git.distorted.org.uk/~mdw/become/blobdiff_plain/45df69ab1437a0e5ab3d0d0411ebdf127430d8a5..94455fbb88eeecde368ac25667c2e23ca8d1f29a:/src/become.c

diff --git a/src/become.c b/src/become.c
index 54e5551..2b8eedd 100644
--- a/src/become.c
+++ b/src/become.c
@@ -1,10 +1,10 @@
 /* -*-c-*-
  *
- * $Id: become.c,v 1.12 1997/09/25 16:04:48 mdw Exp $
+ * $Id: become.c,v 1.15 1998/01/13 11:10:44 mdw Exp $
  *
  * Main code for `become'
  *
- * (c) 1997 EBI
+ * (c) 1998 EBI
  */
 
 /*----- Licensing notice --------------------------------------------------*
@@ -29,10 +29,24 @@
 /*----- Revision history --------------------------------------------------*
  *
  * $Log: become.c,v $
+ * Revision 1.15  1998/01/13 11:10:44  mdw
+ * Add `TZ' to the list of variables to be preserved.
+ *
+ * Revision 1.14  1998/01/12 16:45:39  mdw
+ * Fix copyright date.
+ *
+ * Revision 1.13  1997/09/26 09:14:57  mdw
+ * Merged blowfish branch into trunk.
+ *
  * Revision 1.12  1997/09/25 16:04:48  mdw
  * Change directory after becoming someone else, instead of before.  This
  * avoids problems with root-squashed NFS mounts.
  *
+ * Revision 1.11.2.1  1997/09/26 09:07:58  mdw
+ * Use the Blowfish encryption algorithm instead of IDEA.  This is partly
+ * because I prefer Blowfish (without any particularly strong evidence) but
+ * mainly because IDEA is patented and Blowfish isn't.
+ *
  * Revision 1.11  1997/09/24  09:48:45  mdw
  * Fix (scary) overrun bug in group allocation stuff.
  *
@@ -1128,7 +1142,7 @@ done_options:
      */
 
     static char *preserve[] = {
-      "TERM", "DISPLAY", 0
+      "TERM", "DISPLAY", "TZ", 0
     };
 
     /* --- Variables to be expunged --- *