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| author | Arnold D. Robbins <arnold@skeeve.com> | 2014-10-13 11:27:13 +0300 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2014-10-13 11:27:13 +0300 |
| commit | 0485d6bfe2417a7640ef95c9de6f48e1f35003fd (patch) | |
| tree | f26c8a24a4a12bf9be5038f40e6a20a4f6e9aa79 /awklib/eg/prog/egrep.awk | |
| parent | 7504a8fbc86b327ad07c79c943b8fe2d253f256d (diff) | |
| parent | 2a8c128ca91b42261720368e5d25431ee4362c70 (diff) | |
| download | egawk-0485d6bfe2417a7640ef95c9de6f48e1f35003fd.tar.gz egawk-0485d6bfe2417a7640ef95c9de6f48e1f35003fd.tar.bz2 egawk-0485d6bfe2417a7640ef95c9de6f48e1f35003fd.zip | |
Merge branch 'master' into cmake
Diffstat (limited to 'awklib/eg/prog/egrep.awk')
| -rw-r--r-- | awklib/eg/prog/egrep.awk | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/awklib/eg/prog/egrep.awk b/awklib/eg/prog/egrep.awk index 86b3cfda..a4165a90 100644 --- a/awklib/eg/prog/egrep.awk +++ b/awklib/eg/prog/egrep.awk @@ -88,14 +88,12 @@ function endfile(file) print } } -END \ -{ +END { exit (total == 0) } -function usage( e) +function usage() { - e = "Usage: egrep [-csvil] [-e pat] [files ...]" - e = e "\n\tegrep [-csvil] pat [files ...]" - print e > "/dev/stderr" + print("Usage: egrep [-csvil] [-e pat] [files ...]") > "/dev/stderr" + print("\n\tegrep [-csvil] pat [files ...]") > "/dev/stderr" exit 1 } |