- (dtucker) [openbsd-compat/bsd-cygwin_util.c] Ensure sufficient memory

allocation when retrieving core Windows environment.  Add CYGWIN variable
   to propagated variables.  Patch from vinschen at redhat.com, ok djm@

ChangeLog

@@ -6,6 +6,9 @@
    idea, it is now known as UNSUPPORTED_POSIX_THREADS_HACK.  Attempting to use
    USE_POSIX_THREADS will now generate an error so we don't silently change
    behaviour.  ok djm@
+ - (dtucker) [openbsd-compat/bsd-cygwin_util.c] Ensure sufficient memory
+   allocation when retrieving core Windows environment.  Add CYGWIN variable
+   to propagated variables.  Patch from vinschen at redhat.com, ok djm@
 
 20050524
  - (djm) [openbsd-compat/readpassphrase.c] bz #950: Retry tcsetattr to ensure
@@ -2492,4 +2495,4 @@
    - (djm) Trim deprecated options from INSTALL. Mention UsePAM
    - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
 
-$Id: ChangeLog,v 1.3758 2005/05/25 06:18:09 dtucker Exp $
+$Id: ChangeLog,v 1.3759 2005/05/25 09:42:10 dtucker Exp $

openbsd-compat/bsd-cygwin_util.c

@@ -29,7 +29,7 @@
 
 #include "includes.h"
 
-RCSID("$Id: bsd-cygwin_util.c,v 1.13 2004/08/30 10:42:08 dtucker Exp $");
+RCSID("$Id: bsd-cygwin_util.c,v 1.14 2005/05/25 09:42:11 dtucker Exp $");
 
 #ifdef HAVE_CYGWIN
 
@@ -247,6 +247,7 @@ static struct wenv {
 	{ NL("COMMONPROGRAMFILES=") },
 	{ NL("COMPUTERNAME=") },
 	{ NL("COMSPEC=") },
+	{ NL("CYGWIN=") },
 	{ NL("NUMBER_OF_PROCESSORS=") },
 	{ NL("OS=") },
 	{ NL("PATH=") },
@@ -260,7 +261,7 @@ static struct wenv {
 	{ NL("SYSTEMROOT=") },
 	{ NL("TMP=") },
 	{ NL("TEMP=") },
-	{ NL("WINDIR=") },
+	{ NL("WINDIR=") }
 };
 
 char **
@@ -269,7 +270,7 @@ fetch_windows_environment(void)
 	char **e, **p;
 	int i, idx = 0;
 
-	p = xmalloc(WENV_SIZ * sizeof(char *));
+	p = xmalloc((WENV_SIZ + 1) * sizeof(char *));
 	for (e = environ; *e != NULL; ++e) {
 		for (i = 0; i < WENV_SIZ; ++i) {
 			if (!strncmp(*e, wenv_arr[i].name, wenv_arr[i].namelen))