/usr/share/man/ is in tclx8.4-doc 8.4.0-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/man/man3/Handles.3tclx.gz
/usr/share/man/man3/Keylist.3tclx.gz
/usr/share/man/man3/TclX.3tclx.gz
/usr/share/man/man3/TclXInit.3tclx.gz
/usr/share/man/man3/CmdWrite.3tclx.gz
/usr/share/man/man3/ObjCmdWrite.3tclx.gz
/usr/share/man/man3/Tkx_Init.3tclx.gz
/usr/share/man/man3/TkX_Main.3tclx.gz
/usr/share/man/man3/
/usr/share/man/man3/Tcl_HandleAlloc.3tclx.gz
/usr/share/man/man3/Tcl_HandleFree.3tclx.gz
/usr/share/man/man3/Tcl_HandleTblInit.3tclx.gz
/usr/share/man/man3/Tcl_HandleTblRelease.3tclx.gz
/usr/share/man/man3/Tcl_HandleTblUseCount.3tclx.gz
/usr/share/man/man3/Tcl_HandleWalk.3tclx.gz
/usr/share/man/man3/Tcl_HandleXlate.3tclx.gz
/usr/share/man/man3/TclCommandWriting.3tclx.gz
/usr/share/man/man3/tclx.3tclx.gz
/usr/share/man/man3/Tclx_Init.3tclx.gz
/usr/share/man/man3/TclX_KeyedListDelete.3tclx.gz
/usr/share/man/man3/TclX_KeyedListGet.3tclx.gz
/usr/share/man/man3/TclX_KeyedListGetKeys.3tclx.gz
/usr/share/man/man3/TclX_KeyedListSet.3tclx.gz
/usr/share/man/man3/TclX_Main.3tclx.gz
/usr/share/man/man3/TclX_NewKeyedListObj.3tclx.gz
/usr/share/man/man3/Tclxcmd_Init.3tclx.gz