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sed: document where we are more liberal then GNU

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-07-08 01:43:40 +02:00
parent d8f6d8c627
commit e93d15613e
1 changed files with 6 additions and 0 deletions
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6
editors/sed.c
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@ -649,6 +649,12 @@ static void add_cmd(const char *cmdstr)
sed_cmd->cmd = *cmdstr++;
cmdstr = parse_cmd_args(sed_cmd, cmdstr);
/* cmdstr now points past args.
* GNU sed requires a separator, if there are more commands,
* else it complains "char N: extra characters after command".
* Example: "sed 'p;d'". We also allow "sed 'pd'".
*/
/* Add the command to the command array */
*G.sed_cmd_tail = sed_cmd;
G.sed_cmd_tail = &sed_cmd->next;