diff --git a/test/Makefile.am b/test/Makefile.am
index 7976fcd..1ef33b1 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -2424,6 +2424,11 @@ sourcesplit:
 	@AWKPATH="$(srcdir)" $(AWK) --source='BEGIN { a = 5;' --source='print a }' >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@
 	@-$(CMP) "$(srcdir)"/address@hidden _$@ && rm -f _$@
 
+nonfatal1:
+	@echo $@
+	@AWKPATH="$(srcdir)" $(AWK) -f address@hidden 2>&1 | $(AWK) '{print gensub(/invalid:.*$$/, "invalid", 1, $$0)}' >_$@ || echo EXIT CODE: $$? >>_$@
+	@-$(CMP) "$(srcdir)"/address@hidden _$@ && rm -f _$@
+
 # Targets generated for other tests:
 include Maketests
 
diff --git a/test/nonfatal1.ok b/test/nonfatal1.ok
index 4c9ab57..51583f2 100644
--- a/test/nonfatal1.ok
+++ b/test/nonfatal1.ok
@@ -1,2 +1,2 @@
-gawk: nonfatal1.awk:4: warning: remote host and port information (local:host, 25) invalid: Name or service not known
+gawk: nonfatal1.awk:4: warning: remote host and port information (local:host, 25) invalid
 1