* unexnext.c:

* m/ews4800.h:
* m/hp9000s300.h:
* m/ibm370aix.h:
* m/mips-siemens.h:
* m/ncr386.h:
* m/next.h:
* m/pmax.h:
* m/powerpcle.h:
* m/tandem-s2.h:
* s/386bsd.h:
* s/bsd386.h:
* s/bsd4-1.h:
* s/bsd4-2.h:
* s/bsdos2-1.h:
* s/bsdos2.h:
* s/bsdos3.h:
* s/bsdos4.h:
* s/nextstep.h:
* s/ultrix4-3.h:
* s/usg5-0.h:
* s/usg5-2-2.h:
* s/usg5-2.h:
* s/usg5-4-3.h:
* s/ux4800.h:
* s/uxpds.h:
* s/uxpv.h: Remove support for obsolete systems.
* s/hpux.h, s/hpux10.h, s/hpux8.h, s/hpux9.h, s/hpux9shr.h:
Remove, insert contents in s/hpux-10.20.h
* s/aix3-1.h, s/aix3-2-5.h, s/aix3-2.h, s/aix4-1.h, s/aix4.h:
Remove, insert contents in s/aix-4.2.h
* s/usg5-3.h: Remove, insert contents in s/usg5-4.h.
* s/bsd4-3.h: Rename to ..
* s/bsd-common.h: ... this.
* src/data.c:
* src/doc.c:
* src/ecrt0.c:
* src/emacs.c:
* src/fileio.c:
* src/floatfns.c:
* src/keyboard.c:
* src/mem-limits.h:
* src/print.c:
* src/process.c:
* src/sysdep.c:
* src/syssignal.h:
* src/systty.h:
* src/syswait.h:
* src/term.c:
* src/unexec.c:
* src/unexelf.c:
* src/unexhp9k800.c:
* src/m/hp800.h:
* src/m/ibmrs6000.h:
* src/m/mips.h:
* src/m/vax.h:
* src/s/darwin.h:
* src/s/freebsd.h:
* src/s/gnu.h:
* src/s/ms-w32.h:
* src/s/msdos.h:
* src/s/netbsd.h:
* src/s/template.h: Remove references to obsolete variables.

* Makefile.in: Add dependencies for all unexec files.
(admindir): Remove unused variable.
(UNEXEC_SRC): Remove references.

* config.nt: Remove reference to UNEXEC_SRC.

* lwlib.c: Remove references to obsolete variables.

* fakemail.c: Remove references to obsolete variables.

* os.texi: Remove references to obsolete systems.

* configure.in:
* configure: Remove references to obsolete systems.

1 files changed, 0 insertions, 14 deletions

diff --git a/src/data.c b/src/data.c
index a695c4d56b2..ab52c20c77f 100644
--- a/src/data.c
+++ b/src/data.c
@@ -45,16 +45,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 #endif
 
-/* Work around a problem that happens because math.h on hpux 7
-   defines two static variables--which, in Emacs, are not really static,
-   because `static' is defined as nothing.  The problem is that they are
-   here, in floatfns.c, and in lread.c.
-   These macros prevent the name conflict.  */
-#if defined (HPUX) && !defined (HPUX8)
-#define _MAXLDBL data_c_maxldbl
-#define _NMAXLDBL data_c_nmaxldbl
-#endif
-
 #include <math.h>
 
 #if !defined (atof)
@@ -3285,11 +3275,7 @@ arith_error (signo)
   /* VMS systems are like USG.  */
   signal (signo, arith_error);
 #endif /* VMS */
-#ifdef BSD4_1
-  sigrelse (SIGFPE);
-#else /* not BSD4_1 */
   sigsetmask (SIGEMPTYMASK);
-#endif /* not BSD4_1 */
 
   SIGNAL_THREAD_CHECK (signo);
   xsignal0 (Qarith_error);