Change var_entry_t struct to be ANSI C compliant (Wastes a few hundred bytes)

darcs-hash:20060410160109-ac50b-fa8b097722f06aee5fb09095e89f6b39ff90d44b.gz

env.c

@@ -104,7 +104,7 @@ typedef struct env_node
 typedef struct var_entry
 {
 	int export; /**< Whether the variable should be exported */
-	wchar_t val[0]; /**< The value of the variable */
+	wchar_t val[1]; /**< The value of the variable */
 }
 	var_entry_t;