From d5099a094ba96568a2e514bafa657c85de0c6306 Mon Sep 17 00:00:00 2001
From: Gabriel Ravier <gabravier@gmail.com>
Date: Fri, 1 Nov 2019 14:21:39 +0100
Subject: [PATCH] Attempt to fix Travis-CI build

Signed-off-by: Gabriel Ravier <gabravier@gmail.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index a597b77f..4853a144 100644
--- a/Makefile
+++ b/Makefile
@@ -48,7 +48,7 @@ ifeq ($(WARNINGS), 1)
 endif
 
 ifeq ($(ALL_WARNINGS), 1)
-	ifneq ($(findstring clang,$(CXX)))
+	ifneq ($(findstring clang,$(CXX)),)
 		# Use clang-specific flag -Weverything
 		CXXFLAGS += -Weverything
 	else