add the 'n' command

diff --git a/editors/sed.c b/editors/sed.c
index b40aa8e02d70ebce771fa92754b99382fd2141f4..5b08c8ee15a4ec3bf4fb155c65e488112c899d80 100644 (file)
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -382,7 +382,7 @@ static char *parse_cmd_str(sed_cmd_t * const sed_cmd, char *cmdstr)
 {
        /* 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 */
-       if (strchr("pqd=", sed_cmd->cmd)) {
+       if (strchr("npqd=", sed_cmd->cmd)) {
                cmdstr++;
        }
        /* handle (s)ubstitution command */
@@ -807,6 +807,9 @@ static void process_file(FILE *file)
                                        case 'q':       /* Branch to end of script and quit */
                                                free(line);
                                                return;
+                                       case 'n':       /* Read next line from input */
+                                               i = ncmds;
+                                               break;
                                }
                        }