ref: 15fa60f37a1aa5324f5760e0a4ae725a113faaa5
parent: c824b46ff5fd91a9c4cae31d7f348a1b249e2fa7
author: Erik de Castro Lopo <erikd@mega-nerd.com>
date: Sat Jul 7 05:15:45 EDT 2007
configure.ac : Use AC_CHECK_SIGNAL to check for SIGALRM.
--- a/configure.ac
+++ b/configure.ac
@@ -109,6 +109,8 @@
AC_CHECK_LIB([m],floor)
AC_CHECK_FUNCS(floor ceil fmod)
+AC_CHECK_SIGNAL(SIGALRM)
+
AC_C99_FUNC_LRINT
AC_C99_FUNC_LRINTF
# AC_C99_FUNC_LLRINT Don't need this (yet?).