diff -up tcsh-6.17.00/sh.glob.c.orig tcsh-6.17.00/sh.glob.c
--- tcsh-6.17.00/sh.glob.c.orig 2010-10-06 10:27:21.015893878 +0200
+++ tcsh-6.17.00/sh.glob.c 2010-10-06 10:28:17.503914951 +0200
@@ -881,11 +881,13 @@ backeval(struct blk_buf *bb, struct Strb
stderror(ERR_OLD);
alias(¶ml);
t = syntax(paraml.next, ¶ml, 0);
+ if (t == NULL)
+ return;
cleanup_push(t, syntax_cleanup);
/* The F_BACKQ flag must set so the job output is correct if
* printexitvalue is set. If it's not set, the job output
* will have "Exit N" appended where N is the exit status. */
- t->t_dflg = F_BACKQ;
+ t->t_dflg = F_BACKQ|F_NOFORK;
if (seterr)
stderror(ERR_OLD);
#ifdef SIGTSTP