X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/ce56d89a2662549acd178292450798f5ffcd4bc6..c01fb69fc9f773718b8a147f0bc780f04ee9399c:/tests/filters/capitalize-stdin.sh diff --git a/tests/filters/capitalize-stdin.sh b/tests/filters/capitalize-stdin.sh index c9f4719..da6f7a1 100755 --- a/tests/filters/capitalize-stdin.sh +++ b/tests/filters/capitalize-stdin.sh @@ -1,3 +1,4 @@ #!/bin/sh +[ "$#" -gt 0 ] && printf "%s " "$*" tr '[:lower:]' '[:upper:]'