From b2be4d5397adf9f3e5eec7edbb7f11c6ce147282 Mon Sep 17 00:00:00 2001
From: Patrick Pelissier <patrick.pelissier@gmail.com>
Date: Sat, 11 Jul 2020 18:02:27 +0200
Subject: [PATCH] Improve checking of failure detection

---
 tests/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/Makefile b/tests/Makefile
index 0c649a31..043108d1 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -107,7 +107,7 @@ FAIL_BASE=
 FAIL_SEQ=
 fail-generic.log:
 	for i in `seq 1 $(FAIL_SEQ)` ; do \
-	if $(CC) $(CFLAGS) $(CPPFLAGS) -g -c $(FAIL_BASE).c -o tmp.o -DTEST=$$i 2> $(FAIL_BASE)-$$i.log ; then echo $(FAIL_BASE) -- TEST $$i : ERROR; false; else echo $(FAIL_BASE) -- TEST $$i : OK ; fi \
+	if $(CC) $(CFLAGS) $(CPPFLAGS) -g -c $(FAIL_BASE).c -o tmp.o -DTEST=$$i 2> $(FAIL_BASE)-$$i.log ; then echo "$(FAIL_BASE) -- TEST $$i : ERROR (compilation succeeded)" ; false ; elif grep -q "M_LIB_" $(FAIL_BASE)-$$i.log ; then echo "$(FAIL_BASE) -- TEST $$i : OK" ; else echo "$(FAIL_BASE) -- TEST $$i : WARNING (Not a M*LIB detected error)" ; fi \
 	done
 
 fail-no-oplist.log: