LIBS="$LIBS -L/sw/lib"
fi
-AX_CHECK_COMPILE_FLAG([-std=c11], [CPPFLAGS="-std=c11"])
+AX_CHECK_COMPILE_FLAG([-std=c11], [CFLAGS="$CFLAGS -std=c11"])
dnl Compiler hardening flags
dnl No -fstack-protector-all because it doesn't work on all platforms or architectures.