diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/shell/ash.c b/shell/ash.c index 35ea58f3a..d82eba15f 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -5975,7 +5975,10 @@ ifsbreakup(char *string, struct arglist *arglist) realifs = ifsset() ? ifsval() : defifs; ifsp = &ifsfirst; do { + int afternul; + p = string + ifsp->begoff; + afternul = nulonly; nulonly = ifsp->nulonly; ifs = nulonly ? nullstr : realifs; ifsspc = 0; @@ -5987,7 +5990,7 @@ ifsbreakup(char *string, struct arglist *arglist) p++; continue; } - if (!nulonly) + if (!(afternul || nulonly)) ifsspc = (strchr(defifs, *p) != NULL); /* Ignore IFS whitespace at start */ if (q == start && ifsspc) { @@ -6650,12 +6653,12 @@ argstr(char *p, int flags) case CTLENDVAR: /* ??? */ goto breakloop; case CTLQUOTEMARK: - inquotes ^= EXP_QUOTED; /* "$@" syntax adherence hack */ - if (inquotes && !memcmp(p, dolatstr + 1, DOLATSTRLEN - 1)) { - p = evalvar(p + 1, flags | inquotes) + 1; + if (!inquotes && !memcmp(p, dolatstr + 1, DOLATSTRLEN - 1)) { + p = evalvar(p + 1, flags | EXP_QUOTED) + 1; goto start; } + inquotes ^= EXP_QUOTED; addquote: if (flags & QUOTES_ESC) { p--; |