dirname: fix another case

2019-09-19 17:38:33 +03:00
parent 49bd538c26
commit a2c0d36e19
3 changed files with 5 additions and 4 deletions
--- a/README.md
+++ b/README.md
@@ -1067,10 +1067,9 @@ Alternative to the `dirname` command.
 dirname() {
    # Usage: dirname "path"
    dir=${1%%/}
+    [[ "${dir##*/*}" ]] && dir=.
    dir=${dir%/*}

-    [[ $1 == */* ]] || dir=.
-
    printf '%s\n' "${dir:-/}"
 }
 ```