diff options
Diffstat (limited to '')
| -rw-r--r-- | src/miscbltin.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/src/miscbltin.c b/src/miscbltin.c index b596fd2..39b9c47 100644 --- a/src/miscbltin.c +++ b/src/miscbltin.c @@ -67,28 +67,21 @@ * less fields than variables -> remaining variables unset. * * @param line complete line of input + * @param ac argument count * @param ap argument (variable) list * @param len length of line including trailing '\0' */ static void -readcmd_handle_line(char *s, char **ap) +readcmd_handle_line(char *s, int ac, char **ap) { struct arglist arglist; struct strlist *sl; - char *backup; - char *line; - /* ifsbreakup will fiddle with stack region... */ - line = stackblock(); s = grabstackstr(s); - /* need a copy, so that delimiters aren't lost - * in case there are more fields than variables */ - backup = sstrdup(line); - arglist.lastp = &arglist.list; - ifsbreakup(s, &arglist); + ifsbreakup(s, ac, &arglist); *arglist.lastp = NULL; ifsfree(); @@ -104,21 +97,6 @@ readcmd_handle_line(char *s, char **ap) return; } - /* remaining fields present, but no variables left. */ - if (!ap[1] && sl->next) { - size_t offset; - char *remainder; - - /* FIXME little bit hacky, assuming that ifsbreakup - * will not modify the length of the string */ - offset = sl->text - s; - remainder = backup + offset; - rmescapes(remainder); - setvar(*ap, remainder, 0); - - return; - } - /* set variable to field */ rmescapes(sl->text); setvar(*ap, sl->text, 0); @@ -211,7 +189,7 @@ start: out: recordregion(startloc, p - (char *)stackblock(), 0); STACKSTRNUL(p); - readcmd_handle_line(p + 1, ap); + readcmd_handle_line(p + 1, argc - (ap - argv), ap); return status; } |