build: configure "--with-curses=yes" is now a no-op
It makes no sense to error out if the builder runs "./configure
--with-curses" and no option argument. "--with-curses" without an option
argument now keeps using the default name list for detecting ncurses
library.
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
diff --git a/configure.ac b/configure.ac
index 9b81c3f..19fcccc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -412,10 +412,10 @@
[],
[with_curses=check])
case $with_curses in
-check)
+check|yes)
: # No-op. Use default list.
;;
-yes|no)
+no)
AC_MSG_ERROR([bad value '$with_curses' for --with-curses option])
;;
*)