CVS commit: src/external/historical/nawk/bin

["Valeriy E. Ushakov" <uwe%netbsd.org@localhost>]

Module Name:    src
Committed By:   uwe
Date:           Tue Jul  5 18:18:48 UTC 2022

Modified Files:
        src/external/historical/nawk/bin: awk.1

Log Message:
awk(1): Empty parens of length() be omitted.

Mark up length[([string])] description accordingly (like POSIX does).
Adjust the length example to demonstrate this.


To generate a diff of this commit:
cvs rdiff -u -r1.27 -r1.28 src/external/historical/nawk/bin/awk.1

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.