--- less-381/configure.ac.orig	2003-01-18 07:55:15 +0300
+++ less-381/configure.ac	2003-02-17 16:22:06 +0300
@@ -22,120 +22,10 @@
 # Checks for compilation model.
 AC_SYS_LARGEFILE
 
-# Checks for general libraries.
-AC_CHECK_LIB(xcurses, initscr, [have_xcurses=yes], [have_xcurses=no])
-AC_CHECK_LIB(ncurses, initscr, [have_ncurses=yes], [have_ncurses=no])
-AC_CHECK_LIB(curses, initscr, [have_curses=yes], [have_curses=no])
-AC_CHECK_LIB(termcap, tgetent, [have_termcap=yes], [have_termcap=no])
-AC_CHECK_LIB(termlib, tgetent, [have_termlib=yes], [have_termlib=no])
-# Regular expressions (regcmp) are in -lgen on Solaris 2,
-# and in -lintl on SCO Unix.
-AC_CHECK_LIB(gen, regcmp)
-AC_CHECK_LIB(intl, regcmp)
-AC_CHECK_LIB(PW, regcmp)
-
-# Checks for terminal libraries
-AC_MSG_CHECKING([for working terminal libraries])
-TERMLIBS=
-
-# Check for systems where curses is broken.
-curses_broken=0
-if test x`uname -s` = "xHP-UX" >/dev/null 2>&1; then
-if test x`uname -r` = "xB.11.00" >/dev/null 2>&1; then
-   curses_broken=1
-fi
-if test x`uname -r` = "xB.11.11" >/dev/null 2>&1; then
-   curses_broken=1
-fi
-fi
-
-if test $curses_broken = 0; then
-# -- Try xcurses.
-if test "x$TERMLIBS" = x; then
-  if test $have_xcurses = yes; then
-    TERMLIBS="-lxcurses"
-    SAVE_LIBS=$LIBS
-    LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
-    LIBS=$SAVE_LIBS
-    if test $termok = no; then TERMLIBS=""; fi
-  fi
-fi
-
-# -- Try ncurses.
-if test "x$TERMLIBS" = x; then
-  if test $have_ncurses = yes; then
-    TERMLIBS="-lncurses"
-    SAVE_LIBS=$LIBS
-    LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
-    LIBS=$SAVE_LIBS
-    if test $termok = no; then TERMLIBS=""; fi
-  fi
-fi
-
-# -- Try curses.
-if test "x$TERMLIBS" = x; then
-  if test $have_curses = yes; then
-    TERMLIBS="-lcurses"
-    SAVE_LIBS=$LIBS
-    LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
-    LIBS=$SAVE_LIBS
-    if test $termok = no; then TERMLIBS=""; fi
-  fi
-fi
-
-# -- Try curses & termcap.
-if test "x$TERMLIBS" = x; then
-  if test $have_curses = yes; then
-  if test $have_termcap = yes; then
-    TERMLIBS="-lcurses -ltermcap"
-    SAVE_LIBS=$LIBS
-    LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
-    LIBS=$SAVE_LIBS
-    if test $termok = no; then TERMLIBS=""; fi
-  fi
-  fi
-fi
-fi
-
-# -- Try termcap.
-if test "x$TERMLIBS" = x; then
-  if test $have_termcap = yes; then
-    TERMLIBS="-ltermcap"
-    SAVE_LIBS=$LIBS
-    LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
-    LIBS=$SAVE_LIBS
-    if test $termok = no; then TERMLIBS=""; fi
-  fi
-fi
-
-# -- Try termlib.
-if test "x$TERMLIBS" = x; then
-  if test $have_termlib = yes; then
-    TERMLIBS="-lcurses -ltermlib"
-    SAVE_LIBS=$LIBS
-    LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
-    LIBS=$SAVE_LIBS
-    if test $termok = no; then TERMLIBS=""; fi
-  fi
-fi
-
-if test "x$TERMLIBS" = x; then
-  AC_MSG_RESULT(Cannot find terminal libraries - configure failed)
-  exit 1
-fi
-AC_MSG_RESULT(using $TERMLIBS)
+AC_CHECK_LIB(tinfo, tgetent, TERMLIBS=-ltinfo,
+  AC_CHECK_LIB(ncurses, tgetent, TERMLIBS=-lncurses,
+    AC_CHECK_LIB(termcap, tgetent, TERMLIBS=-ltermcap, 
+      AC_MSG_ERROR(Cannot find tinfo, ncurses or termcap libraries) ) ) )
 LIBS="$LIBS $TERMLIBS"
 
 # Checks for header files.