diff options
Diffstat (limited to 'examples/functions/kshenv')
| -rw-r--r-- | examples/functions/kshenv | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/functions/kshenv b/examples/functions/kshenv index 2b9a6eb..7594f2d 100644 --- a/examples/functions/kshenv +++ b/examples/functions/kshenv @@ -207,7 +207,7 @@ substring () ;; esac # test for too few or too many arguments - if [ x"$1" = x -o $# -gt 2 ]; then + if [ x"$1" = x ] || [ $# -gt 2 ]; then print -u2 'substring: bad argument count' return 1 fi |