From 662fdcd1c1a5b828d831f3dbe69977df9a409eb3 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 13 Feb 1999 17:25:47 +0000
Subject: [PATCH] add <unistd.h>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5357 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/asn1/lex.l | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/asn1/lex.l b/lib/asn1/lex.l
index ac02d5cd5..b4b62989b 100644
--- a/lib/asn1/lex.l
+++ b/lib/asn1/lex.l
@@ -46,6 +46,9 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #include "symbol.h"
 #include "parse.h"