Don't try run non-existing target during testing
--- Makefile.am.orig	2021-08-21 17:47:39 UTC
+++ Makefile.am
@@ -89,7 +89,6 @@ fuzz-coverage: clean clean-lcov
 	@echo "You can now view the coverage report with 'xdg-open lcov/index.html'"
 
 check-local:
-	$(AM_V_at)$(MAKE) -s syntax-check >/dev/null
 	$(AM_V_at)$(srcdir)/contrib/check_options $(srcdir)/docs/wget2.md $(builddir)/src/wget2$(EXEEXT)
 
 # ppl often forget to run ldconfig after an install, so let's do it here