From 3ff6f34fe31374cef529d7c6c55a91dd7bea929c Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Mon, 9 Mar 2015 21:51:41 +0100
Subject: improved error message when libpdcurses is not found

 * PDCurses build system produces static libraries that cannot be
   found by Autoconf (pdcurses.a) and often files have the wrong
   permissions.
---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index a419345..af4220b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -137,7 +137,8 @@ case $INTERFACE in
 		;;
 	pdcurses)
 		AC_CHECK_LIB(pdcurses, initscr, , [
-			AC_MSG_ERROR([libpdcurses missing!])
+			AC_MSG_ERROR([libpdcurses missing!
+			              Perhaps it is not named correctly or has wrong permissions.])
 		])
 		AC_CHECK_FUNC([PDC_set_resize_limits], [
 			AC_DEFINE(PDCURSES_WIN32A, , [PDCurses supports Win32a extensions])
-- 
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