CVS commit: [netbsd-10] src/lib/libc/gen

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Sat Jul 20 15:05:52 UTC 2024

Modified Files:
        src/lib/libc/gen [netbsd-10]: err.3

Log Message:
Pull up following revision(s) (requested by rin in ticket #750):

        lib/libc/gen/err.3: revision 1.24

Make the err(3) manual clearer to read.
- Mention that the 'fmt' argument to these functions holds
   a printf(3)-like format specification.
- Clarify that the err()/warn()/errc()/warnc() family of functions
   will append an additional error message to the output.
- Add whitespace to separate paragraphs describing distinct
   concepts.
- Move the sentence mentioning the final output newline to
   a less ambiguous location within the text.
- Add a cross-reference to printf(3).


To generate a diff of this commit:
cvs rdiff -u -r1.22.16.1 -r1.22.16.2 src/lib/libc/gen/err.3

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