--- snort-2.9.14.1.orig/tools/u2boat/Makefile.in	2019-08-02 08:33:42.000000000 +0200
+++ snort-2.9.14.1/tools/u2boat/Makefile.in	2019-10-08 14:35:23.514350918 +0200
@@ -327,7 +327,7 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 AUTOMAKE_OPTIONS = foreign
 u2boat_SOURCES = u2boat.c u2boat.h
-u2boat_CFLAGS = @CFLAGS@ $(AM_CFLAGS)
+#u2boat_CFLAGS = @CFLAGS@ $(AM_CFLAGS)
 u2boat_LDADD = -lpcap
 dist_doc_DATA = README.u2boat
 all: all-am