From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 20 Jul 1997 17:37:56 +0000 (+0000)
Subject: [HAVE_UNISTD_H]: Include unistd.h.
X-Git-Tag: emacs-20.1~1065
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5fe16cc40f345322a5572aa87b3e59f32863b804;p=emacs.git

[HAVE_UNISTD_H]: Include unistd.h.
---

diff --git a/lib-src/etags.c b/lib-src/etags.c
index a9e35d34139..11f4f6a97a2 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -77,6 +77,11 @@ extern int errno;
 #include <sys/types.h>
 #include <sys/stat.h>
 
+/* This is to declare getcwd.  */
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #if !defined (S_ISREG) && defined (S_IFREG)
 # define S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)
 #endif