Silence FlexeLint

lib/libvcc/vcc_compile.c

@@ -82,13 +82,15 @@ vcc_vcl_met2c(struct vsb *vsb, unsigned method)
 	int d = 0;
 
 	//lint -e{774} Boolean within 'if' always evaluates to False
-#define VCL_MET_MAC(l,U,t,b)			\
-	if (method & VCL_MET_##U) {		\
-		if (d)				\
-			VSB_putc(vsb, '|');	\
-		VSB_cat(vsb, "VCL_MET_" #U);	\
-		d = 1;				\
-	}
+#define VCL_MET_MAC(l,U,t,b)				\
+        do {						\
+		if (method & VCL_MET_##U) {		\
+			if (d)				\
+				VSB_putc(vsb, '|');	\
+			VSB_cat(vsb, "VCL_MET_" #U);	\
+			d = 1;				\
+		}					\
+        } while (0);
 #include "tbl/vcl_returns.h"
 	AN(d);
 }