From 31f3baed07fd292cdc604f6abd35d4caee3c6053 Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Tue, 20 Mar 2018 21:47:55 -0700
Subject: Suppress warnings in Flex-generated code.

---
 diag-control.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'diag-control.h')

diff --git a/diag-control.h b/diag-control.h
index ca86f6be..72ded1c3 100644
--- a/diag-control.h
+++ b/diag-control.h
@@ -37,6 +37,19 @@
 
 #include "pcap/compiler-tests.h"
 
+/*
+ * Suppress Flex warnings.
+ */
+#if defined(_MSC_VER)
+  #define DIAG_OFF_FLEX \
+    __pragma(warning(push)) \
+    __pragma(warning(disable:4127))
+  #define DIAG_ON_FLEX  __pragma(warning(pop))
+#else
+  #define DIAG_OFF_FLEX
+  #define DIAG_ON_FLEX
+#endif
+
 #ifdef YYBYACC
   /*
    * Berkeley YACC.
-- 
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