I added AC_FUNC_ALLOCA because of a mistake on my part (which has been fixed before the final commit). Removing it now.
@@ -47,7 +47,6 @@ AC_PROG_LIBTOOL
AM_PROG_CC_C_O
AC_FUNC_ERROR_AT_LINE
-AC_FUNC_ALLOCA
AC_SYS_LARGEFILE
ifdef([AC_FUNC_STRTOD],[AC_FUNC_STRTOD],[AM_FUNC_STRTOD])