Command 'w' with two addresses is legal.
---
editors/sed.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/editors/sed.c b/editors/sed.c
index 42d8e17..5695b7e 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -39,7 +39,7 @@
* - address matching: num|/matchstr/[,num|/matchstr/|$]command
* - commands: (p)rint, (d)elete, (s)ubstitue (with g & I flags)
* - edit commands: (a)ppend, (i)nsert, (c)hange
- * - file commands: (r)ead
+ * - file commands: (r)ead, (w)rite
* - backreferences in substitution expressions (\0, \1, \2...\9)
* - grouped commands: {cmd1;cmd2}
* - transliteration (y/source-chars/dest-chars/)
@@ -54,6 +54,8 @@
* - Create a wrapper around regex to make libc's regex conform with sed
*
* Reference http://www.opengroup.org/onlinepubs/007904975/utilities/sed.html
+ * or
+ * http://pubs.opengroup.org/onlinepubs/9699919799/utilities/sed.html
*/
//usage:#define sed_trivial_usage
@@ -510,7 +512,7 @@ static const char *parse_cmd_args(sed_cmd_t
*sed_cmd, const char *cmdstr)
}
/* handle file cmds: (r)ead */
else if (idx <= IDX_w) { /* r,w */
- if (sed_cmd->end_line || sed_cmd->end_match)
+ if ((sed_cmd->end_line || sed_cmd->end_match) && sed_cmd->cmd
== 'r')
bb_error_msg_and_die("command only uses one address");
cmdstr += parse_file_cmd(/*sed_cmd,*/ cmdstr, &sed_cmd->string);
if (sed_cmd->cmd == 'w') {
--
1.7.6.4
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