--- linux-atm-2.5.2.orig/src/switch/Makefile.in	2010-12-28 17:06:11.000000000 +0100
+++ linux-atm-2.5.2/src/switch/Makefile.in	2020-09-14 15:22:00.585234798 +0200
@@ -250,7 +250,7 @@ target_vendor = @target_vendor@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = . debug tcp
+SUBDIRS = . tcp
 noinst_LIBRARIES = libsw.a
 swc_SOURCES = swc.c swc.h
 swc_LDADD = $(top_builddir)/src/lib/libatm.la