diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/shell/ash.c b/shell/ash.c index 731c4b2b0..4f6ba0c70 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -6615,7 +6615,10 @@ varvalue(char *name, int varflags, int flags, struct strlist *var_str_list, int int subtype = varflags & VSTYPE; int discard = subtype == VSPLUS || subtype == VSLENGTH; int quotes = (discard ? 0 : (flags & QUOTES_ESC)) | QUOTES_KEEPNUL; - int syntax = quoted ? DQSYNTAX : BASESYNTAX; + int syntax; + + sep = (flags & EXP_FULL) << CHAR_BIT; + syntax = quoted ? DQSYNTAX : BASESYNTAX; switch (*name) { case '$': @@ -6649,23 +6652,18 @@ varvalue(char *name, int varflags, int flags, struct strlist *var_str_list, int raise_error_syntax("bad substitution"); #endif break; - case '@': { + case '@': + if (quoted && sep) + goto param; + /* fall through */ + case '*': { char **ap; char sepc; - sep = 0; - if (quoted && (flags & EXP_FULL)) { - /* note: this is not meant as PEOF value */ - sep = 1 << CHAR_BIT; - goto param; - } - /* fall through */ - case '*': - sep = ifsset() ? (unsigned char)(ifsval()[0]) : ' '; - if (!quoted) { + if (quoted) + sep = 0; + sep |= ifsset() ? ifsval()[0] : ' '; param: - sep |= (flags & EXP_FULL) << CHAR_BIT; - } sepc = sep; *quotedp = !sepc; ap = shellparam.p; @@ -6680,7 +6678,7 @@ varvalue(char *name, int varflags, int flags, struct strlist *var_str_list, int } } break; - } /* case '@' and '*' */ + } /* case '*' */ case '0': case '1': case '2': |