AC_DEFUN([AC_LIB_READLINE], [
AC_CACHE_CHECK([for a readline compatible library],
ac_cv_lib_readline, [
- ORIG_LIBS=$LIBS
+ ORIG_LIBS="$LIBS"
for readline_lib in readline edit editline; do
for termcap_lib in "" termcap curses ncurses; do
if test -z "$termcap_lib"; then
done
if test -z "$ac_cv_lib_readline"; then
ac_cv_lib_readline="no"
- LIBS=$ORIG_LIBS
fi
+ LIBS="$ORIG_LIBS"
])
if test "$ac_cv_lib_readline" != "no"; then
+ LIBS="$LIBS $ac_cv_lib_readline"
AC_DEFINE(HAVE_LIBREADLINE, 1,
[Define if you have a readline compatible library])
AC_CHECK_HEADERS(readline.h readline/readline.h)
AC_CHECK_HEADERS(history.h readline/history.h)
fi
fi
+
])