This package does not contain the m4 macros from gettext, so if gettext is not
installed the macros are lost when running eautoreconf.

Embed the required m4 files and add the directory to configure.ac.

--- a/Makefile.am
+++ b/Makefile.am
@@ -5,6 +5,7 @@
 noinst_SCRIPTS=systype
 PR=@PACKAGE@-@VERSION@
 CLEAN_FILES=fastcheck.done
+AC_CONFIG_MACRO_DIR=-I m4
 
 dist-hook:
 	mkdir $(distdir)/debian
--- a/configure.in
+++ b/configure.in
@@ -3,6 +3,7 @@
 AC_INIT(src/crctab.c)
 AM_INIT_AUTOMAKE(lrzsz, 0.12.20)
 AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([m4])
 
 
 dnl AC_C_CROSS is in AC_PROG_CC since 2.12