Hi Jim,
I updated the patch to use the new tcl API, at one point I had to use the Function Tcl_ObjPrintf, which is available in tcl8.5/.6 only, As the function is not available in tcl8.4 I wrapped it in a #if which checks the tcl version, and in case a the tcl version is 8.4 or lower snprintf is used instead.
Example:
+#if (TCL_MAJOR_VERSION >= 8) && (TCL_MINOR_VERSION > 4 )
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("%lu", peercert == NULL ? 0 : X509_get_version(peercert) + 1));
+#else
+ snprintf(&buf, sizeof(buf), "%lu", peercert == NULL ? 0 : X509_get_version(peercert) + 1);
+ Tcl_SetResult(interp, buf, TCL_VOLATILE);
+#endif
http://www.clever-devel.com/file/35043/nsopenssl-interp-result-0.1.1.patch
-bjoern
