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| author | Sergey Poznyakoff <gray@gnu.org.ua> | 2014-10-31 10:05:20 +0200 |
|---|---|---|
| committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2015-12-17 15:26:28 +0200 |
| commit | 9f5d2456094abd11187a24c3a94c74064b5da53d (patch) | |
| tree | fd89e492a4bc0e9ff0a3ddd626c527e225d9a780 /doc | |
| parent | 5ce27a8cdee32f53a922c459a4f9beae307543f7 (diff) | |
| download | grecs-9f5d2456094abd11187a24c3a94c74064b5da53d.tar.gz grecs-9f5d2456094abd11187a24c3a94c74064b5da53d.tar.bz2 | |
wordsplit: minor fixes
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/wordsplit.3 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/wordsplit.3 b/doc/wordsplit.3 index 3c666bc..abb1f34 100644 --- a/doc/wordsplit.3 +++ b/doc/wordsplit.3 @@ -14,7 +14,7 @@ .\" You should have received a copy of the GNU General Public License .\" along with Grecs. If not, see <http://www.gnu.org/licenses/>. .\" -.TH WORDSPLIT 3 "October 30, 2014" "GRECS" "Grecs User Reference" +.TH WORDSPLIT 3 "October 31, 2014" "GRECS" "Grecs User Reference" .SH NAME wordsplit \- split string into words .SH SYNOPSIS @@ -47,8 +47,8 @@ using a set of rules governed by \fIflags\fR. Depending on tilde expansion, variable expansion, quote removal, command substitution, and path expansion. On success, the function returns 0 and stores the words found in the member \fBws_wordv\fR and the number -of words in the member \fBws_wordc\fR. On error, -1 is returned and -error code is stored in \fBws_errno\fR. +of words in the member \fBws_wordc\fR. On error, a non-zero error +code is returned. .PP The function \fBwordsplit_len\fR acts similarly, except that it accesses only first \fBlen\fR bytes of the string \fIs\fR, which is @@ -940,7 +940,7 @@ static int runcmd(char **ret, const char *str, size_t len, extern char **environ; -/* Parse \fIs\fR much as shell does. Return the array of words on +/* Parse \fIs\fR much as shell does. Return array of words on succes, and NULL on error. */ char **shell_parse(char *s) @@ -953,7 +953,7 @@ char **shell_parse(char *s) /* Initialize \fIws\fR */ ws.ws_env = (const char **) environ; ws.ws_command = runcmd; - /* Call \fBwordsplit\fR. Let it report the errors. */ + /* Call \fBwordsplit\fR. Let it report errors, if any. */ rc = wordsplit(s, &ws, WRDSF_QUOTE | WRDSF_SQUEEZE_DELIMS | WRDSF_PATHEXPAND | WRDSF_SHOWERR); |