/dev/srandom has been removed, just use /dev/random as everywhere else

devel/cryptopp/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.19 2017/10/25 12:22:00 sthen Exp $
+# $OpenBSD: Makefile,v 1.20 2017/11/01 14:31:47 naddy Exp $
 
 BROKEN-i386 =	asm problems with clang integrated as
 
@@ -9,7 +9,7 @@ HOMEPAGE = 	http://www.cryptopp.com/
 MASTER_SITES = 	${HOMEPAGE}
 DISTNAME = 	cryptopp565
 PKGNAME = 	cryptopp-5.6.5
-REVISION =      0
+REVISION =      1
 
 EXTRACT_SUFX = 	.zip
 WRKDIST = 	${WRKDIR}

devel/cryptopp/patches/patch-osrng_cpp

@@ -0,0 +1,17 @@
+$OpenBSD: patch-osrng_cpp,v 1.1 2017/11/01 14:31:47 naddy Exp $
+
+Index: osrng.cpp
+--- osrng.cpp.orig
++++ osrng.cpp
+@@ -189,11 +189,7 @@ void NonblockingRng::GenerateBlock(byte *output, size_
+ #ifdef BLOCKING_RNG_AVAILABLE
+ 
+ #ifndef CRYPTOPP_BLOCKING_RNG_FILENAME
+-#ifdef __OpenBSD__
+-#define CRYPTOPP_BLOCKING_RNG_FILENAME "/dev/srandom"
+-#else
+ #define CRYPTOPP_BLOCKING_RNG_FILENAME "/dev/random"
+-#endif
+ #endif
+ 
+ BlockingRng::BlockingRng()