[[could someone explain what, and why, tcl hash table was changed during an 8.x series?]] [Michael Cleverly] reports on comp.lang.tcl: #if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4) #define Tcl_InitHashTableEx(x, y, z) Tcl_InitCustomHashTable(x, y, z) #endif was needed to compile Ck. ---- [Changes in Tcl/Tk 8.4]