From 372c088b3d4a74b3f2b9881c9a1eb36028bf44e9 Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Mon, 28 Nov 2022 21:01:06 -0500
Subject: [PATCH] Improve configure --help output.

The AC_PATH_XTRA macro includes a pretty non-specific help message, we
can hack it a bit to produce a description more consistent with other
UI options.
---
 configure.ac | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 912adf0..fbc8f77 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,7 @@ AH_BOTTOM([#include <conf_post.h>])
 
 # Checks for curses
 AC_ARG_WITH([curses], [AS_HELP_STRING([--with-curses],
-  [use curses for playing in text mode (default: auto)])],
+  [build UI for text mode via curses (default: auto)])],
   [], [with_curses=auto])
 AS_IF([test x"$with_curses" != x"no"],
   [DX_LIB_CURSES([have_curses=yes], [have_curses=no])])
@@ -44,6 +44,11 @@ AM_COND_IF([HAVE_CURSES],
 DX_CHECK_CURSES_MOUSE_SUPPORT])
 
 # Checks for X11
+m4_copy([AC_ARG_WITH], [save_AC_ARG_WITH])
+m4_pushdef([AC_ARG_WITH], [m4_case([$1], [x],
+  [m4_popdef([$0])$0([x], AS_HELP_STRING([--with-x],
+    [build UI for the X Window System (default: auto)]), m4_shift2($@))],
+  [m4_pushdef([$0], m4_defn([save_$0]))$0($@)m4_popdef([$0])])])
 AC_PATH_XTRA
 AS_IF([test x"$no_x" != x"yes"],
 [AC_CACHE_CHECK([for Motif], [dx_cv_have_motif],
-- 
2.43.2