From 90585d9af2f5b94d49089be3ce751f946d12a5f7 Mon Sep 17 00:00:00 2001
From: Steve Checkoway <stevecheckoway@users.sourceforge.net>
Date: Wed, 11 Jan 2006 06:21:20 +0000
Subject: [PATCH] Check for SIGUSR1. Untested since the configure script does
 not respect my CXXFLAGS and cannot find png.h, even though it is there.

---
 stepmania/configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stepmania/configure.ac b/stepmania/configure.ac
index e413475585..1a25857d59 100644
--- a/stepmania/configure.ac
+++ b/stepmania/configure.ac
@@ -198,7 +198,7 @@ AC_CHECK_DECL(truncf, , AC_DEFINE([NEED_TRUNCF],1,[Need truncf]), [#include <mat
 # This doesn't work on glibc math functions:
 # AC_CHECK_FUNCS([sqrtf sinf tanf cosf acosf roundf truncf])
 
-AC_CHECK_DECLS([SIGPWR],,,[#include <signal.h>])
+AC_CHECK_DECLS([SIGPWR SIGUSR1],,,[#include <signal.h>])
 
 AC_ARG_ENABLE(tests, AC_HELP_STRING([--enable-tests], [Build test programs]), enable_tests=$enableval, enable_tests=no)
 AM_CONDITIONAL(BUILD_TESTS, test "$enable_tests" = "yes" )