tcl: avoid readonly local in package hook

If a path with a space were added to TCLLIBPATH, _addToTclLibPath would attempt to mutate the tclPkg local and fail.
2021-05-11 10:27:51 -05:00 · 2021-05-11 10:27:51 -05:00 · 927251e781
commit 927251e781
parent 49db5c9de6
1 changed files with 1 additions and 1 deletions
--- a/pkgs/development/interpreters/tcl/tcl-package-hook.sh
+++ b/pkgs/development/interpreters/tcl/tcl-package-hook.sh
@ -4,7 +4,7 @@

 # Add a directory to TCLLIBPATH, provided that it exists
 _addToTclLibPath() {
-    local -r tclPkg="$1"
+    local tclPkg="$1"
    if [ -z "$tclPkg" ]; then
        return
    fi