-AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/src
+# SPDX-License-Identifier: GPL-2.0-only
noinst_LTLIBRARIES = libstring-utils.la
-libstring_utils_la_SOURCES = string-utils.h string-utils.c
+libstring_utils_la_SOURCES = string-utils.h string-utils.c format.h