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Support the '=' command

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This commit is contained in:
Glenn L McGrath 2002-12-23 10:16:12 +00:00
parent 4d7f965c8e
commit 0a65e190f4
1 changed files with 5 additions and 3 deletions
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8
editors/sed.c
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@ -431,7 +431,7 @@ static char *parse_cmd_str(struct sed_cmd * const sed_cmd, const char *const cmd
/* if it was a single-letter command that takes no arguments (such as 'p' /* if it was a single-letter command that takes no arguments (such as 'p'
* or 'd') all we need to do is increment the index past that command */ * or 'd') all we need to do is increment the index past that command */
if (strchr("pd", sed_cmd->cmd)) { if (strchr("pd=", sed_cmd->cmd)) {
idx++; idx++;
} }
/* handle (s)ubstitution command */ /* handle (s)ubstitution command */
@ -451,7 +451,7 @@ static char *parse_cmd_str(struct sed_cmd * const sed_cmd, const char *const cmd
idx += parse_file_cmd(sed_cmd, &cmdstr[idx]); idx += parse_file_cmd(sed_cmd, &cmdstr[idx]);
} }
else { else {
error_msg_and_die("invalid command"); error_msg_and_die("Unsupported command %c", sed_cmd->cmd);
} }
/* give back whatever's left over */ /* give back whatever's left over */
@ -685,7 +685,9 @@ static void process_file(FILE *file)
* actual sedding * actual sedding
*/ */
switch (sed_cmd->cmd) { switch (sed_cmd->cmd) {
case '=':
printf("%d\n", linenum);
break;
case 'p': case 'p':
puts(line); puts(line);
break; break;