diff options
| -rw-r--r-- | src/parser.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/parser.c b/src/parser.c index 8bd3db4..809c6a8 100644 --- a/src/parser.c +++ b/src/parser.c @@ -1368,6 +1368,7 @@ parsebackq: { union node *n; char *str; size_t savelen; + struct heredoc *saveheredoclist; int uninitialized_var(saveprompt); str = NULL; @@ -1432,6 +1433,9 @@ done: *nlpp = (struct nodelist *)stalloc(sizeof (struct nodelist)); (*nlpp)->next = NULL; + saveheredoclist = heredoclist; + heredoclist = NULL; + if (oldstyle) { saveprompt = doprompt; doprompt = 0; @@ -1444,17 +1448,18 @@ done: else { if (readtoken() != TRP) synexpect(TRP); + setinputstring(nullstr); + parseheredoc(); } + heredoclist = saveheredoclist; + (*nlpp)->n = n; - if (oldstyle) { - /* - * Start reading from old file again, ignoring any pushed back - * tokens left from the backquote parsing - */ - popfile(); + /* Start reading from old file again. */ + popfile(); + /* Ignore any pushed back tokens left from the backquote parsing. */ + if (oldstyle) tokpushback = 0; - } while (stackblocksize() <= savelen) growstackblock(); STARTSTACKSTR(out); |