From 69c1e90d1bfa7db79c40ecda9876a2d17fa73ae2 Mon Sep 17 00:00:00 2001
From: Franck Wajsburt <alliance-cvs@asim.lip6.fr>
Date: Thu, 2 May 2002 10:40:18 +0000
Subject: [PATCH] inclusion de unistd.h pour regler le pb de getopt sur Solaris
 et Linux

---
 alliance/src/exp/src/main.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/alliance/src/exp/src/main.c b/alliance/src/exp/src/main.c
index 15c491be..645d8ea8 100644
--- a/alliance/src/exp/src/main.c
+++ b/alliance/src/exp/src/main.c
@@ -1,9 +1,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-// #include <getopt.h>
-#include "exp.h"
+#include <unistd.h>
 #include "ht.h"
+#include "exp.h"
 
 void usage (char *av[])
 {
@@ -20,11 +20,6 @@ void getoption (int ac, char *av[], FILE ** expout, FILE ** expin)
 {
   char option;
   int verbose;
-
-  extern char *optarg;
-  extern long optind;
-  extern char getopt (long, char **, char *);
-
   *expin = stdin;
   *expout = stdout;