Remove #ifdef around use of sigsetjmp().

diff --git a/configure.in b/configure.in
index 4cdbfca..0a27c85 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -487,16 +487,7 @@ AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
 dnl ---------------
 dnl CHECK FUNCTIONS
 dnl ---------------
 dnl ---------------
 dnl CHECK FUNCTIONS
 dnl ---------------

-AC_CHECK_FUNCS(waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
-               sighold sigrelse writev lstat uname tzset mkstemp \
-               getutent nl_langinfo mbtowc wcwidth)
-
-dnl sigsetjmp may be a macro
-AC_MSG_CHECKING(for sigsetjmp)
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]],
-  [[sigsetjmp((void *)0, 0);]])],[AC_DEFINE(HAVE_SIGSETJMP, 1,
-    [Define to 1 if you have the `sigsetjmp'.]) AC_MSG_RESULT(yes)],
-  [AC_MSG_RESULT(no)])
+AC_CHECK_FUNCS(writev lstat tzset getutent nl_langinfo)

 
 dnl Look for the initgroups() declaration.  On AIX 4.[13], Solaris 4.1.3, and
 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
 
 dnl Look for the initgroups() declaration.  On AIX 4.[13], Solaris 4.1.3, and
 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index d3397ae..efa9ad3 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -20,16 +20,6 @@
 #include <h/mhparse.h>
 #include <h/utils.h>
 
 #include <h/mhparse.h>
 #include <h/utils.h>
 

-/*
- * Just use sigjmp/longjmp on older machines that
- * don't have sigsetjmp/siglongjmp.
- */
-#ifndef HAVE_SIGSETJMP
-# define sigjmp_buf jmp_buf
-# define sigsetjmp(env,mask) setjmp(env)
-# define siglongjmp(env,val) longjmp(env,val)
-#endif
-

 extern int debugsw;
 
 int pausesw  = 1;
 extern int debugsw;
 
 int pausesw  = 1;