+--- ypserv-4.2/lib/Makefile.am~ 2021-09-06 15:33:15.000000000 +0200
++++ ypserv-4.2/lib/Makefile.am 2023-02-02 13:31:30.509837631 +0100
+@@ -18,7 +18,7 @@ rpcsvc_HEADERS = ypxfrd.x
+ DEFS = @DEFS@ -D_REENTRANT=1 -DCONFDIR=\"$(sysconfdir)\" \
+ -DYPMAPDIR=\"@YPMAPDIR@\" -DUSE_SD_NOTIFY=@USE_SD_NOTIFY@
+ AM_CPPFLAGS = -I$(top_srcdir) -I$(top_builddir) -I$(srcdir)
+-AM_CFLAGS = @PIE_CFLAGS@ @NSL_CFLAGS@ @TIRPC_CFLAGS@ -Werror
++AM_CFLAGS = @PIE_CFLAGS@ @NSL_CFLAGS@ @TIRPC_CFLAGS@
+
+ libyp_a_SOURCES = log_msg.c ypserv_conf.c ypxfrd_xdr.c \
+ ypproc_match_2.c securenets.c access.c yp_db.c \