List the compiled-in hardware support when passed the -a flag.

--- openssl-0.9.7-beta5/apps/version.c	2002-12-03 11:34:28.000000000 -0500

+++ openssl-0.9.7-beta5/apps/version.c	2002-12-11 19:29:10.000000000 -0500

@@ -130,6 +130,7 @@

 #ifndef OPENSSL_NO_BF

 # include <openssl/blowfish.h>

 #endif

+#include <openssl/engine.h>

 #undef PROG

 #define PROG	version_main

@@ -139,7 +140,7 @@

 int MAIN(int argc, char **argv)

 	{

 	int i,ret=0;

-	int cflags=0,version=0,date=0,options=0,platform=0,dir=0;

+	int cflags=0,version=0,date=0,options=0,platform=0,dir=0,engines=0;

 	apps_startup();

@@ -163,7 +164,7 @@

 		else if (strcmp(argv[i],"-d") == 0)

 			dir=1;

 		else if (strcmp(argv[i],"-a") == 0)

-			date=version=cflags=options=platform=dir=1;

+			date=version=cflags=options=platform=dir=engines=1;

 		else

 			{

 			BIO_printf(bio_err,"usage:version -[avbofp]\n");

@@ -198,6 +199,18 @@

 		}

 	if (cflags)  printf("%s\n",SSLeay_version(SSLEAY_CFLAGS));

 	if (dir)  printf("%s\n",SSLeay_version(SSLEAY_DIR));

+	if (engines)

+		{

+		ENGINE *e;

+		printf("engines:  ");

+		e = ENGINE_get_first();

+		while (e)

+			{

+			printf("%s ", ENGINE_get_id(e));

+			e = ENGINE_get_next(e);

+			}

+		printf("\n");

+		}

 end:

 	apps_shutdown();

 	OPENSSL_EXIT(ret);