X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/412206fddb90693452fe0329689b93b0b23eb4e2..f819b74dce7f569980e840390925f5294fabeaf0:/env.c

diff --git a/env.c b/env.c
index 4aff65e..d3467b8 100644
--- a/env.c
+++ b/env.c
@@ -1,13 +1,13 @@
 /* -*-c-*-
  *
- * $Id: env.c,v 1.3 2001/01/20 11:48:10 mdw Exp $
+ * $Id: env.c,v 1.5 2004/04/08 01:36:11 mdw Exp $
  *
  * Fiddling with environment variables
  *
  * (c) 1999 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of the mLib utilities library.
  *
@@ -15,32 +15,18 @@
  * it under the terms of the GNU Library General Public License as
  * published by the Free Software Foundation; either version 2 of the
  * License, or (at your option) any later version.
- * 
+ *
  * mLib is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Library General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Library General Public
  * License along with mLib; if not, write to the Free
  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: env.c,v $
- * Revision 1.3  2001/01/20 11:48:10  mdw
- * Use new @SYM_LEN@ macro for name lengths.
- *
- * Revision 1.2  2000/06/17 10:39:00  mdw
- * Add support for arena management.
- *
- * Revision 1.1  1999/07/26 23:15:57  mdw
- * Fiddling with environment variables.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include <stdio.h>
@@ -177,7 +163,7 @@ char **env_export(sym_table *t)
 
   for (sym_mkiter(&i, t); (v = sym_next(&i)) != 0; ) {
     n++;
-    sz += SYM_LEN(v) + strlen(v->v) + 1;
+    sz += SYM_LEN(v) + strlen(v->v) + 2;
   }
 
   /* --- Allocate the big chunk of memory --- */