diff options
| -rw-r--r-- | editors/sed.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/editors/sed.c b/editors/sed.c index bda3592..6beba06 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -483,7 +483,7 @@ static char *parse_cmd_str(sed_cmd_t * sed_cmd, char *cmdstr) /* if it wasnt a single-letter command that takes no arguments * then it must be an invalid command. */ - else if (strchr("dghnNpPqx={}", sed_cmd->cmd) == 0) { + else if (strchr("dgGhHnNpPqx={}", sed_cmd->cmd) == 0) { bb_error_msg_and_die("Unsupported command %c", sed_cmd->cmd); } @@ -1034,10 +1034,30 @@ static void process_file(FILE * file) free(pattern_space); pattern_space = strdup(hold_space); break; + case 'G': { /* Append newline and hold space to pattern space */ + int pattern_space_size = 0; + if (pattern_space) { + pattern_space_size = strlen(pattern_space); + } + pattern_space = xrealloc(pattern_space, pattern_space_size + strlen(hold_space) + 2); + strcat(pattern_space, "\n"); + strcat(pattern_space, hold_space); + break; + } case 'h': /* Replace hold space with pattern space */ free(hold_space); hold_space = strdup(pattern_space); break; + case 'H': { /* Append newline and pattern space to hold space */ + int hold_space_size = 0; + if (hold_space) { + hold_space_size = strlen(hold_space); + } + hold_space = xrealloc(hold_space, hold_space_size + strlen(pattern_space) + 2); + strcat(hold_space, "\n"); + strcat(hold_space, pattern_space); + break; + } case 'x':{ /* Swap hold and pattern space */ char *tmp = pattern_space; |