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Fix sed 's' command's 'p' flag, so it can print line twice

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This commit is contained in:
Glenn L McGrath 2003-03-28 07:44:03 +00:00
parent b08e3e8c2e
commit ccd43a8301
1 changed files with 10 additions and 12 deletions
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22
editors/sed.c
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@ -792,25 +792,23 @@ static void process_file(FILE *file)
* flag exists in the first place.
*/
/* if the user specified that they didn't want anything printed (i.e., a -n
* flag and no 'p' flag after the s///), then there's really no point doing
* anything here. */
if (be_quiet && !sed_cmd->sub_p)
break;
/* we print the line once, unless we were told to be quiet */
if (!be_quiet)
if (!be_quiet) {
altered |= do_subst_command(sed_cmd, &line);
if (altered && ((sed_cmd->linear == NULL) || (sed_cmd->linear->cmd != 's'))) {
puts(line);
}
}
/* we also print the line if we were given the 'p' flag
* (this is quite possibly the second printing) */
if (sed_cmd->sub_p)
if (sed_cmd->sub_p) {
altered |= do_subst_command(sed_cmd, &line);
if (altered && ((sed_cmd->linear == NULL) || (sed_cmd->linear->cmd != 's')))
puts(line);
if (altered) {
puts(line);
}
}
break;
case 'a':
puts(line);
fputs(sed_cmd->editline, stdout);