* src/fileio.c:

* src/sysdep.c
* src/systty.h:
* src/m/ibmrs6000.h:
* src/m/iris4d.h:
* src/s/aix4-2.h:
* src/s/freebsd.h:
* src/s/gnu-linux.h:
* src/s/hpux10-20.h:
* src/s/hpux11.h:
* src/s/netbsd.h:
* src/s/sol2-3.h:
* src/s/sol2-4.h:
* src/s/sol2.h:
* src/s/usg5-4.h:
* src/s/vms.h: Remove references to unused variables.

2 files changed, 1 insertions, 19 deletions

diff --git a/src/m/ibmrs6000.h b/src/m/ibmrs6000.h
index db6ebee0d78..40c74688f9f 100644
--- a/src/m/ibmrs6000.h
+++ b/src/m/ibmrs6000.h
@@ -86,7 +86,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Use shared memory.  */
 /* This is turned off because it does not always work.  See etc/AIX.DUMP.  */
 /* #define HAVE_SHM */
-#define SHMKEY 5305035          /* used for shared memory code segments */
 #endif /* CANNOT_DUMP */
 
 #define N_BADMAG(x) BADMAG(x)
@@ -100,11 +99,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #undef ADDR_CORRECT
 #define ADDR_CORRECT(x) ((int)(x))
 
-/* Specify the font for X to use.
-   This used to be Rom14.500; that's nice on the X server shipped with
-   the RS/6000, but it's not available on other servers.  */
-#define X_DEFAULT_FONT "fixed"
-
 /* Here override various assumptions in ymakefile */
 
 #ifndef USG5
@@ -141,8 +135,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define BROKEN_SIGPTY
 #define BROKEN_SIGPOLL
 
-/* Don't try to include sioctl.h or ptem.h.  */
-#undef NEED_SIOCTL
+/* Don't try to include ptem.h.  */
 #undef NEED_PTEM_H
 
 #define ORDINARY_LINK
diff --git a/src/m/iris4d.h b/src/m/iris4d.h
index 89eee47d49b..f6fd3f245df 100644
--- a/src/m/iris4d.h
+++ b/src/m/iris4d.h
@@ -101,21 +101,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define LIBS_MACHINE
 #define LIBS_DEBUG
 
-/* Define this if you have a fairly recent system,
-   in which crt1.o and crt1.n should be used.  */
-#define HAVE_CRTN
-
 #ifndef USG5_4
-#ifdef HAVE_CRTN
 /* Must define START-FILES so that the linker can find /usr/lib/crt0.o.  */
 #define START_FILES pre-crt0.o /usr/lib/crt1.o
 #define LIB_STANDARD -lc /usr/lib/crtn.o
-#else
-#define START_FILES pre-crt0.o /usr/lib/crt0.o
-/* The entry-point label (start of text segment) is `start', not `__start'.  */
-#define DEFAULT_ENTRY_ADDRESS start
-#define LIB_STANDARD -lc
-#endif
 #endif
 
 /* Use terminfo instead of termcap.  */