diff options
| -rw-r--r-- | toys/pending/sh.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/toys/pending/sh.c b/toys/pending/sh.c index 797b96a3..4c3735d7 100644 --- a/toys/pending/sh.c +++ b/toys/pending/sh.c @@ -1417,10 +1417,10 @@ static int expand_arg(struct sh_arg *arg, char *old, unsigned flags, if (!bnext || bb->cnt<0 || bnext->commas[0]>bb->commas[bb->idx+1]) { // output uninterrupted span - if (bb->cnt<0) - s += sprintf(s, (bb->cnt==-1) ? "%c" : "%d", - bb->commas[2]+bb->commas[4]*bb->idx); - else { + if (bb->cnt<0) { + k = bb->commas[2]+bb->commas[4]*bb->idx; + s += sprintf(s, (bb->cnt==-1) ? "\\%c"+!ispunct(k) : "%d", k); + } else { i = bb->commas[bstk->idx]+1; s = stpncpy(s, old+i, bb->commas[bb->idx+1]-i); } |