Merge topic 'FindTCL-thread-suffix'

c9f66540 FindTCL: Find 8.6 libraries with 't' suffix

Acked-by: Kitware Robot <[email protected]>
Merge-request: !1663

Modules/FindTCL.cmake

@@ -116,7 +116,7 @@ find_library(TCL_LIBRARY
   NAMES
   tcl
   tcl${TCL_LIBRARY_VERSION} tcl${TCL_TCLSH_VERSION} tcl${TK_WISH_VERSION}
-  tcl86 tcl8.6
+  tcl86 tcl8.6 tcl86t tcl8.6t
   tcl85 tcl8.5
   tcl84 tcl8.4
   tcl83 tcl8.3
@@ -130,7 +130,7 @@ find_library(TK_LIBRARY
   NAMES
   tk
   tk${TK_LIBRARY_VERSION} tk${TCL_TCLSH_VERSION} tk${TK_WISH_VERSION}
-  tk86 tk8.6
+  tk86 tk8.6 tk86t tk8.6t
   tk85 tk8.5
   tk84 tk8.4
   tk83 tk8.3