Constify version strings is ssl lib.
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index eeb6b57..9742c3f 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -113,7 +113,7 @@
 #include <openssl/objects.h>
 #include "ssl_locl.h"
 
-const char *tls1_version_str="TLSv1" OPENSSL_VERSION_PTEXT;
+const char tls1_version_str[]="TLSv1" OPENSSL_VERSION_PTEXT;
 
 SSL3_ENC_METHOD TLSv1_enc_data={
 	tls1_enc,