Index: tlsBIO.c
==================================================================
--- tlsBIO.c
+++ tlsBIO.c
@@ -57,21 +57,21 @@
     int bufLen;
 {
     Tcl_Channel chan = Tls_GetParent((State*)(bio->ptr));
     int ret;
 
-    dprintf(stderr,"\nBioWrite(0x%x, <buf>, %d) [0x%x]",
-	    (unsigned int) bio, bufLen, (unsigned int) chan);
+    dprintf(stderr,"\nBioWrite(%p, <buf>, %d) [%p]",
+	    (void *) bio, bufLen, (void *) chan);
 
     if (channelTypeVersion == TLS_CHANNEL_VERSION_2) {
 	ret = Tcl_WriteRaw(chan, buf, bufLen);
     } else {
 	ret = Tcl_Write(chan, buf, bufLen);
     }
 
-    dprintf(stderr,"\n[0x%x] BioWrite(%d) -> %d [%d.%d]",
-	    (unsigned int) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());
+    dprintf(stderr,"\n[%p] BioWrite(%d) -> %d [%d.%d]",
+	    (void *) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());
 
     BIO_clear_flags(bio, BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY);
 
     if (ret == 0) {
 	if (!Tcl_Eof(chan)) {
@@ -92,23 +92,23 @@
     int bufLen;
 {
     Tcl_Channel chan = Tls_GetParent((State*)bio->ptr);
     int ret = 0;
 
-    dprintf(stderr,"\nBioRead(0x%x, <buf>, %d) [0x%x]",
-	    (unsigned int) bio, bufLen, (unsigned int) chan);
+    dprintf(stderr,"\nBioRead(%p, <buf>, %d) [%p]",
+	    (void *) bio, bufLen, (void *) chan);
 
     if (buf == NULL) return 0;
 
     if (channelTypeVersion == TLS_CHANNEL_VERSION_2) {
 	ret = Tcl_ReadRaw(chan, buf, bufLen);
     } else {
 	ret = Tcl_Read(chan, buf, bufLen);
     }
 
-    dprintf(stderr,"\n[0x%x] BioRead(%d) -> %d [%d.%d]",
-	    (unsigned int) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());
+    dprintf(stderr,"\n[%p] BioRead(%d) -> %d [%d.%d]",
+	    (void *) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());
 
     BIO_clear_flags(bio, BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY);
 
     if (ret == 0) {
 	if (!Tcl_Eof(chan)) {
@@ -139,13 +139,13 @@
 {
     Tcl_Channel chan = Tls_GetParent((State*)bio->ptr);
     long ret = 1;
     int *ip;
 
-    dprintf(stderr,"\nBioCtrl(0x%x, 0x%x, 0x%x, 0x%x)",
-	    (unsigned int) bio, (unsigned int) cmd, (unsigned int) num,
-	    (unsigned int) ptr);
+    dprintf(stderr,"\nBioCtrl(%p, 0x%x, 0x%x, %p)",
+	    (void *) bio, (unsigned int) cmd, (unsigned int) num,
+	    (void *) ptr);
 
     switch (cmd) {
     case BIO_CTRL_RESET:
 	num = 0;
     case BIO_C_FILE_SEEK:

Index: tlsIO.c
==================================================================
--- tlsIO.c
+++ tlsIO.c
@@ -282,11 +282,11 @@
 TlsCloseProc(ClientData instanceData,	/* The socket to close. */
              Tcl_Interp *interp)	/* For error reporting - unused. */
 {
     State *statePtr = (State *) instanceData;
 
-    dprintf(stderr,"\nTlsCloseProc(0x%x)", (unsigned int) statePtr);
+    dprintf(stderr,"\nTlsCloseProc(%p)", (void *) statePtr);
 
     if (channelTypeVersion == TLS_CHANNEL_VERSION_1) {
 	/*
 	 * Remove event handler to underlying channel, this could
 	 * be because we are closing for real, or being "unstacked".
@@ -419,11 +419,11 @@
     State *statePtr = (State *) instanceData;
     int written, err;
 
     *errorCodePtr = 0;
 
-    dprintf(stderr,"\nBIO_write(0x%x, %d)", (unsigned int) statePtr, toWrite);
+    dprintf(stderr,"\nBIO_write(%p, %d)", (void *) statePtr, toWrite);
 
     if (statePtr->flags & TLS_TCL_CALLBACK) {
        /* don't process any bytes while verify callback is running */
        written = -1;
        *errorCodePtr = EAGAIN;
@@ -456,12 +456,12 @@
 	 * BIO functions play with the retry flags though, and this seems to
 	 * work correctly.  Similar fix in TlsInputProc. - hobbs
 	 */
 	ERR_clear_error();
 	written = BIO_write(statePtr->bio, buf, toWrite);
-	dprintf(stderr,"\nBIO_write(0x%x, %d) -> [%d]",
-		(unsigned int) statePtr, toWrite, written);
+	dprintf(stderr,"\nBIO_write(%p, %d) -> [%d]",
+		(void *) statePtr, toWrite, written);
     }
     if (written <= 0) {
 	switch ((err = SSL_get_error(statePtr->ssl, written))) {
 	    case SSL_ERROR_NONE:
 		if (written < 0) {
@@ -883,11 +883,11 @@
     State *statePtr;
     int *errorCodePtr;		/* Where to store error code. */
 {
     int err;
 
-    dprintf(stderr,"\nWaitForConnect(0x%x)", (unsigned int) statePtr);
+    dprintf(stderr,"\nWaitForConnect(%p)", (void *) statePtr);
 
     if (statePtr->flags & TLS_TCL_HANDSHAKE_FAILED) {
         /*
          * We choose ECONNRESET over ECONNABORTED here because some server
          * side code, on the wiki for example, sets up a read handler that