--- /dev/null
+diff -ruN a/fftools/cmdutils.c b/fftools/cmdutils.c
+--- a/fftools/cmdutils.c 2020-06-15 12:54:23.000000000 -0600
++++ b/fftools/cmdutils.c 2020-07-10 09:18:59.703677305 -0600
+@@ -1183,6 +1183,7 @@
+
+ void show_banner(int argc, char **argv, const OptionDef *options)
+ {
++ return;
+ int idx = locate_option(argc, argv, options, "version");
+ if (hide_banner || idx)
+ return;