From f3e9f9caa3f8a7c72efbf590c1f0cc0a836d6338 Mon Sep 17 00:00:00 2001 From: dkf Date: Sun, 9 Oct 2016 16:01:53 +0000 Subject: [62b36e326c] Noted edge case in behaviour of [concat] with empty arguments. --- doc/concat.n | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/concat.n b/doc/concat.n index 252f52c..f68a06e 100644 --- a/doc/concat.n +++ b/doc/concat.n @@ -21,6 +21,7 @@ This command joins each of its arguments together with spaces after trimming leading and trailing white-space from each of them. If all the arguments are lists, this has the same effect as concatenating them into a single list. +Arguments that are empty (after trimming) are ignored entirely. It permits any number of arguments; if no \fIarg\fRs are supplied, the result is an empty string. .SH EXAMPLES -- cgit v0.12