AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
+AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
+
# Checks for library functions.
AC_FUNC_MMAP
AC_FUNC_FORK
AM_CPPFLAGS="-include config.h"
AC_SUBST(AM_CPPFLAGS)
+AM_CFLAGS="-Wall $AM_CFLAGS"
AC_SUBST(AM_CFLAGS)
AC_CONFIG_LINKS([