GNUmakefile: Fix check for fsanitize..

diff --git a/GNUmakefile b/GNUmakefile
index b75a7aee7bf5bd30564635c66b245c6b890904b3..bad078a8859eb2b0265320d2c2b60acd0a948609 100644 (file)
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -29,7 +29,7 @@ ifdef CONFIG
 
        # SANITIZER=address ./build.sh compile
        # address,thread,undefined,leak
-       ifneq ($(SANITIZER), 0)
+       ifdef SANITIZER
                CFLAGS += -fsanitize=$(SANITIZER)
                CXXFLAGS += -fsanitize=$(SANITIZER)
        endif