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| -rw-r--r-- | doc/concat.n | 1 |
1 files changed, 1 insertions, 0 deletions
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 |