diff options
Diffstat (limited to 'Src/subst.c')
| -rw-r--r-- | Src/subst.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Src/subst.c b/Src/subst.c index ab6bf84fb..18d815404 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -1328,10 +1328,15 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub) else t = aval; } else if (!isarr) { - arr[0] = val; - arr[1] = NULL; + if (!*val && arrasg > 1) { + arr[0] = NULL; + l = 0; + } else { + arr[0] = val; + arr[1] = NULL; + l = 1; + } t = aval = arr; - l = 1; } else l = arrlen(aval), t = aval; p = a = zalloc(sizeof(char *) * (l + 1)); |