Use UINT32_T in the code, define it to uint32_t or unsigned int.
Better autoconf check for uint32_t.
diff --git a/src/config.h.in b/src/config.h.in
index c5f70fc..c57cd2f 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -216,6 +216,7 @@
#undef HAVE_FCNTL_H
#undef HAVE_FRAME_H
#undef HAVE_ICONV_H
+#undef HAVE_INTTYPES_H
#undef HAVE_LANGINFO_H
#undef HAVE_LIBC_H
#undef HAVE_LIBGEN_H
@@ -228,6 +229,7 @@
#undef HAVE_PWD_H
#undef HAVE_SETJMP_H
#undef HAVE_SGTTY_H
+#undef HAVE_STDINT_H
#undef HAVE_STRINGS_H
#undef HAVE_STROPTS_H
#undef HAVE_SYS_ACCESS_H