diff options
| -rw-r--r-- | sys/src/cmd/rc/here.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/src/cmd/rc/here.c b/sys/src/cmd/rc/here.c index 922911f80..3ee8d6395 100644 --- a/sys/src/cmd/rc/here.c +++ b/sys/src/cmd/rc/here.c @@ -22,9 +22,13 @@ hexnum(char *p, int n) tree* heredoc(tree *tag) { - struct here *h = new(struct here); - if(tag->type!=WORD) + struct here *h; + + if(tag->type!=WORD){ yyerror("Bad here tag"); + return nil; + } + h = new(struct here); h->next = 0; if(here) *ehere = h; |