punk::path 0.2.1: filter '.' and '..' by tail in treefilenames hidden-dir glob to fix non-Windows recursion loop

src/modules/punk/path-999999.0a1.0.tm

@@ -1255,7 +1255,8 @@ namespace eval punk::path {
             #also match hidden directories
             if {![catch {glob -nocomplain -dir $opt_dir -types {hidden d} *} hidden_dirdirs]} {
                 foreach h $hidden_dirdirs {
-                    switch -- $h {
+                    #glob -dir returns full paths; compare the tail so '.' and '..' are filtered on all platforms
+                    switch -- [file tail $h] {
                         "." - ".." {continue}
                         default {
                             if {$h ni $dirdirs} {

src/modules/punk/path-buildversion.txt

@@ -1,5 +1,6 @@
-0.2.0
+0.2.1
 #First line must be a semantic version number
 #all other lines are ignored.
+#0.2.1 - treefilenames: filter '.' and '..' by tail in the hidden-directory glob so recursion does not loop on non-Windows platforms
 #0.2.0 - treefilenames now matches hidden files and recurses into hidden directories on all platforms
 #0.2.0 - added PUNKARGS documentation for punk::path::relative