--- a/configure.in	Sun Apr 28 10:12:19 1996 +0000
+++ b/configure.in	Sun Apr 28 10:42:14 1996 +0000
@@ -20,7 +20,7 @@
 ### along with Octave; see the file COPYING.  If not, write to the Free
 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-AC_REVISION($Revision: 1.192 $)
+AC_REVISION($Revision: 1.193 $)
 AC_PREREQ(2.9)
 AC_INIT(src/octave.cc)
 AC_CONFIG_HEADER(config.h)
@@ -626,12 +626,12 @@
 AC_HEADER_DIRENT
 AC_HEADER_TIME
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(assert.h float.h floatingpoint.h limits.h memory.h)
-AC_CHECK_HEADERS(pwd.h stdlib.h string.h unistd.h varargs.h)
-AC_CHECK_HEADERS(sys/fcntl.h sys/param.h sys/resource.h sys/select.h)
-AC_CHECK_HEADERS(sys/stat.h sys/time.h sys/times.h sys/utsname.h)
-AC_CHECK_HEADERS(termios.h termio.h sgtty.h)
-AC_CHECK_HEADERS(termcap.h curses.h)
+
+AC_CHECK_HEADERS(assert.h curses.h fcntl.h float.h floatingpoint.h \
+		 limits.h memory.h pwd.h sgtty.h stdlib.h string.h \
+		 sys/param.h sys/resource.h sys/select.h sys/stat.h \
+		 sys/time.h sys/times.h sys/types.h sys/utsname.h \
+		 termcap.h termio.h termios.h unistd.h varargs.h) 
 
 if test "$ac_cv_header_termios_h" = yes \
     || test "$ac_cv_header_termio_h" = yes \
@@ -669,11 +669,13 @@
 
 ### Checks for functions and variables.
 
-AC_CHECK_FUNCS(setvbuf getcwd gethostname bzero bcopy rindex vfprintf vsprintf)
-AC_CHECK_FUNCS(stricmp strnicmp strcasecmp strncasecmp strerror atexit)
-AC_CHECK_FUNCS(on_exit tempnam memmove putenv strdup)
-AC_CHECK_FUNCS(mkdir rmdir rename umask)
-AC_CHECK_FUNCS(sigaction sigprocmask sigpending sigsuspend)
+AC_CHECK_FUNCS(atexit bcopy bzero dup2 execvp fcntl fork getcwd \
+	       gethostname getpgrp getpid getppid lstat memmove \
+	       mkdir mkfifo on_exit pipe putenv rename rindex rmdir \
+	       setvbuf sigaction sigpending sigprocmask sigsuspend \
+	       stat strcasecmp strdup strerror stricmp strncasecmp \
+	       strnicmp tempnam umask unlink vfprintf vsprintf \
+	       waitpid)
 
 OCTAVE_SMART_PUTENV
 OCTAVE_PROGRAM_INVOCATION_NAME
@@ -848,6 +850,7 @@
 
 AC_TYPE_MODE_T
 AC_TYPE_OFF_T
+AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_TYPE_UID_T
 AC_CHECK_TYPE(dev_t, short)
@@ -964,9 +967,6 @@
 AC_CHECK_PROGS(DEFAULT_PAGER, less more page pg, [])
 if test -z "$DEFAULT_PAGER"; then
   AC_MSG_WARN([I couldn't find `less', `more', `page', or `pg'])
-elif test "$DEFAULT_PAGER" = less; then
-  DEFAULT_PAGER="less -e"
-  AC_MSG_RESULT([defining DEFAULT_PAGER to be $DEFAULT_PAGER])
 fi
 
 ### Even though we include config.h, we need to have the preprocessor