MSVC/portable-jane.h: don't redefine _CRT_SECURE_NO_WARNINGS

11 years ago · 02bb86d18b
1 changed files with 3 additions and 1 deletions
--- a/src/libsodium/crypto_onetimeauth/poly1305/donna/portable-jane.h
+++ b/src/libsodium/crypto_onetimeauth/poly1305/donna/portable-jane.h
@ -121,7 +121,9 @@
 /* 0100-compiler-100-msvc.h */

 #if defined(_MSC_VER)
-	#define _CRT_SECURE_NO_WARNINGS	
+#ifndef _CRT_SECURE_NO_WARNINGS
+# define _CRT_SECURE_NO_WARNINGS
+#endif

 	#pragma warning(disable : 4127) /* conditional expression is constant */
 	#pragma warning(disable : 4100) /* unreferenced formal parameter */