diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/hush.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/shell/hush.c b/shell/hush.c index 0333395..945077d 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2647,14 +2647,12 @@ static NOINLINE int expand_vars_to_list(o_string *output, int n, char *arg, char end = --exp_word; if (*exp_word != ':') /* not ${var::...} */ beg = bb_strtou(exp_word, &end, 0); - //bb_error_msg("beg:'%s'=%u end:'%s'", exp_word, beg, end); + //bb_error_msg("beg:'%s'=%u end:'%s'", exp_word, beg, end); if (*end == ':') { len = bb_strtou(end + 1, &end, 0); //bb_error_msg("len:%u end:'%s'", len, end); } - if (*end == '\0' - && end != exp_word /* not "${var:}" */ - ) { + if (*end == '\0') { //bb_error_msg("from val:'%s'", val); if (!val || beg >= strlen(val)) val = ""; |