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-rw-r--r--ChangeLog6
-rw-r--r--Src/builtin.c5
-rw-r--r--Src/subst.c13
3 files changed, 22 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index d52cbd0f8..bc07302b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-11-11  Peter Stephenson  <p.w.stephenson@ntlworld.com>
+
+	* 22997: Src/builtin.c, Src/subst.c: ${...?...} didn't go through
+	proper exit sequence and didn't take account of being in a
+	subshell and didn't call exit trap anyway because errflag was set.
+
 2006-11-10  Peter Stephenson  <pws@csr.com>
 
 	* 22993: Completion/Unix/Command/_make: slightly more
diff --git a/Src/builtin.c b/Src/builtin.c
index 85c961e3d..e567675ff 100644
--- a/Src/builtin.c
+++ b/Src/builtin.c
@@ -4413,6 +4413,11 @@ zexit(int val, int from_where)
      * indicate we shouldn't do any recursive processing.
      */
     in_exit = -1;
+    /*
+     * We want to do all remaining processing regardless of preceeding
+     * errors.
+     */
+    errflag = 0;
 
     if (isset(MONITOR)) {
 	/* send SIGHUP to any jobs left running  */
diff --git a/Src/subst.c b/Src/subst.c
index 06e16c183..5e41beff1 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -2591,8 +2591,17 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub)
 	    if (vunset) {
 		*idend = '\0';
 		zerr("%s: %s", idbeg, *s ? s : "parameter not set");
-		if (!interact)
-		    exit(1);
+		if (!interact) {
+		    if (mypid == getpid()) {
+			/*
+			 * paranoia: don't check for jobs, but there shouldn't
+			 * be any if not interactive.
+			 */
+			stopmsg = 1;
+			zexit(1, 0);
+		    } else
+			_exit(1);
+		}
 		return NULL;
 	    }
 	    break;