From: Dave Love <fx@gnu.org>
Date: Fri, 23 Jun 2000 17:33:37 +0000 (+0000)
Subject: Maybe include unistd.h.
X-Git-Tag: emacs-pretest-21.0.90~3089
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=642a173373e4b0116deb1b6cd0f584cb7c39ca66;p=emacs.git

Maybe include unistd.h.
---

diff --git a/src/ralloc.c b/src/ralloc.c
index 183db755412..38adc795a91 100644
--- a/src/ralloc.c
+++ b/src/ralloc.c
@@ -28,7 +28,9 @@ Boston, MA 02111-1307, USA.  */
 
 #include <config.h>
 #include "lisp.h"		/* Needed for VALBITS.  */
-
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #undef NULL
 
 /* The important properties of this type are that 1) it's a pointer, and