(SEGMENT_MASK): Defined.

1 files changed, 2 insertions, 4 deletions

diff --git a/src/s/gnu-linux.h b/src/s/gnu-linux.h
index 320573ab001..53af4cdd13c 100644
--- a/src/s/gnu-linux.h
+++ b/src/s/gnu-linux.h
@@ -186,10 +186,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define NO_SIOCTL_H           /* don't have sioctl.h */
 
-#if 0 /* autoconf should take care of this.  */
-#define HAVE_UNISTD_H         /* for getpagesize.h */
-#define HAVE_RANDOM           /* is builtin */
-#endif
 #define HAVE_GETPAGESIZE
 #define HAVE_VFORK
 #define HAVE_SYS_SIGLIST
@@ -206,6 +202,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 /* we cannot get the maximum address for brk */
 #define ULIMIT_BREAK_VALUE (32*1024*1024)
 
+#define SEGMENT_MASK ((SEGMENT_SIZE)-1)
+
 /* Best not to include -lg, unless it is last on the command line */
 #define LIBS_DEBUG
 #define LIBS_TERMCAP -ltermcap -lcurses /* save some space with shared libs*/