diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/shell/ash.c b/shell/ash.c index 4c01e67d4..6627cec9b 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -10473,7 +10473,6 @@ struct heredoc { }; static smallint tokpushback; /* last token pushed back */ -static smallint parsebackquote; /* nonzero if we are inside backquotes */ static smallint quoteflag; /* set if (part of) last token was quoted */ static token_id_t lasttoken; /* last token read (integer id Txxx) */ static struct heredoc *heredoclist; /* list of here documents to read */ @@ -11313,7 +11312,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) if (syntax == ARISYNTAX) raise_error_syntax("missing '))'"); #endif - if (syntax != BASESYNTAX && !parsebackquote && eofmark == NULL) + if (syntax != BASESYNTAX && eofmark == NULL) raise_error_syntax("unterminated quoted string"); if (varnest != 0) { startlinno = g_parsefile->linno; @@ -11609,7 +11608,6 @@ parsesub: { */ parsebackq: { struct nodelist **nlpp; - smallint savepbq; union node *n; char *volatile str; struct jmploc jmploc; @@ -11620,10 +11618,8 @@ parsebackq: { #ifdef __GNUC__ (void) &saveprompt; #endif - savepbq = parsebackquote; if (setjmp(jmploc.loc)) { free(str); - parsebackquote = 0; exception_handler = savehandler; longjmp(exception_handler->loc, 1); } @@ -11707,7 +11703,6 @@ parsebackq: { nlpp = &(*nlpp)->next; *nlpp = stzalloc(sizeof(**nlpp)); /* (*nlpp)->next = NULL; - stzalloc did it */ - parsebackquote = oldstyle; if (oldstyle) { saveprompt = doprompt; @@ -11741,7 +11736,6 @@ parsebackq: { str = NULL; INT_ON; } - parsebackquote = savepbq; exception_handler = savehandler; USTPUTC(CTLBACKQ, out); if (oldstyle) |