ash: trap with bad signal name should not abort

function                                             old     new   delta
trapcmd                                              236     271     +35

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 9 insertions, 0 deletions

diff --git a/shell/ash_test/ash-signals/signal4.right b/shell/ash_test/ash-signals/signal4.right
new file mode 100644
index 000000000..32605849c
--- /dev/null
+++ b/shell/ash_test/ash-signals/signal4.right
@@ -0,0 +1,4 @@
+./signal4.tests: trap: line 3: BADNAME: invalid signal specification
+1
+Trapped
+Ok
diff --git a/shell/ash_test/ash-signals/signal4.tests b/shell/ash_test/ash-signals/signal4.tests
new file mode 100755
index 000000000..6f1c4a950
--- /dev/null
+++ b/shell/ash_test/ash-signals/signal4.tests
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+trap "echo Trapped" BADNAME TERM; echo $?
+kill $$
+echo Ok