[src/trunk]: src/external/gpl2/libmalloc/dist include unistd.h for getpagesize()

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1984a3ac9fe1
branches:  trunk
changeset: 342999:1984a3ac9fe1
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Jan 17 22:51:32 2016 +0000

description:
include unistd.h for getpagesize()

diffstat:

 external/gpl2/libmalloc/dist/getpagesize.h |  11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diffs (34 lines):

diff -r 30fa0cc509ec -r 1984a3ac9fe1 external/gpl2/libmalloc/dist/getpagesize.h
--- a/external/gpl2/libmalloc/dist/getpagesize.h        Sun Jan 17 22:32:09 2016 +0000
+++ b/external/gpl2/libmalloc/dist/getpagesize.h        Sun Jan 17 22:51:32 2016 +0000
@@ -1,16 +1,17 @@
-/*     $NetBSD: getpagesize.h,v 1.3 2016/01/15 15:13:28 christos Exp $ */
+/*     $NetBSD: getpagesize.h,v 1.4 2016/01/17 22:51:32 christos Exp $ */
 
 /* Emulate getpagesize on systems that lack it.  */
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #ifndef HAVE_GETPAGESIZE
 
 #ifdef VMS
 #define getpagesize() 512
 #endif
 
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
 
 #ifdef _SC_PAGESIZE
 #define getpagesize() sysconf(_SC_PAGESIZE)
@@ -22,7 +23,7 @@
 #define getpagesize() EXEC_PAGESIZE
 #else
 #ifdef NBPG
-#define getpagesize() NBPG * CLSIZE
+#define getpagesize() (NBPG * CLSIZE)
 #ifndef CLSIZE
 #define CLSIZE 1
 #endif /* no CLSIZE */