Fixes a small bug in radlogin which only surfaced rarely.

Please apply with patch -p1 after changing your current directory to the
top directory of the radiusclient distribution.

lf, 12/27/96

--- radiusclient-0.2.7/lib/env.c	Mon Sep 16 21:05:37 1996
+++ radiusclient/lib/env.c	Tue Sep 17 19:59:34 1996
@@ -82,7 +82,7 @@
 
 	if (env->env[i])
 	{
-		if ((new_env = realloc(env->env[i], strlen(name)+strlen(value)+1)) == NULL)
+		if ((new_env = realloc(env->env[i], strlen(name)+strlen(value)+2)) == NULL)
 			return (-1);
 
 		env->env[i] = new_env;
@@ -94,7 +94,7 @@
 			return (-1);
 		}
 	
-		if ((env->env[env->size] = malloc(strlen(name)+strlen(value)+1)) == NULL) {
+		if ((env->env[env->size] = malloc(strlen(name)+strlen(value)+2)) == NULL) {
 			rc_log(LOG_CRIT, "rc_add_env: out of memory");
 			return (-1);
 		}