Show if a var is read-only with set --show

Fixes #8179.
2026-06-01 21:21:15 -03:00 · 2021-07-28 21:11:43 +02:00
parent 413fd2fc03
commit 3db78232c6
2 changed files with 4 additions and 0 deletions
--- a/src/builtin_set.cpp
+++ b/src/builtin_set.cpp
@@ -512,6 +512,9 @@ static void show_scope(const wchar_t *var_name, int scope, io_streams_t &streams
    wcstring_list_t vals = var->as_list();
    streams.out.append_format(_(L"$%ls: set in %ls scope, %ls,%ls with %d elements\n"), var_name,
                              scope_name, exportv, pathvarv, vals.size());
+    if (var->read_only()) {
+        streams.out.append(_(L"Variable is read-only\n"));
+    }

    for (size_t i = 0; i < vals.size(); i++) {
        if (vals.size() > 100) {