fix ./x readdir logic when CDPATH is set

2025-09-19 16:48:05 +02:00
parent 2f4dfc753f
commit 04f6b8f992
1 changed files with 2 additions and 1 deletions
--- a/3
+++ b/3
@@ -15,7 +15,8 @@ realpath() {
    if [ -L "$path" ]; then
        readlink -f "$path"
    elif [ -d "$path" ]; then
-        (cd -P "$path" && pwd)
+        # "cd" is not always silent (e.g. when CDPATH is set), so discard its output.
+        (cd -P "$path" >/dev/null && pwd)
    else
        echo "$(realpath "$(dirname "$path")")/$(basename "$path")"
    fi