CVS log for src/usr.bin/uniq/uniq.c

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Default branch: MAIN
Current tag: OPENBSD_7_4

Revision 1.33 / (download) - annotate - [select for diffs], Sat Jan 1 18:20:52 2022 UTC (2 years, 5 months ago) by cheloha
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, HEAD
Changes since 1.32: +9 -16 lines
Diff to previous 1.32 (colored)

uniq(1): miscellaneous style(9)-ish stuff

- Include what you use:
  + Add <strings.h> for strcasecmp(3).
  + Drop <errno.h>, unused.
- Pull the "errstr" declaration out of the getopt(3) loop
  up to the top of main().
- Align the strtonum(3) error messages with the argument
  names in the uniq.1 manpage and the usage string.  They
  are referred to as "chars" and "fields".
- Trim some whitespace.
- Return from main() instead of exit(3).
- De-(void) fprintf(3).
- Prefer getprogname(3) to __progname.

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