Do not suppress signal delivery messages with -qq
Current implementation of -qq does not allow suppressing exit status
messages without suppressing signal delivery messages, which is not
good. There is a traditional "-e signal=none" syntax that can be used
to suppress all signal delivery messages.
This partially reverts commit v4.7-222-g01997cf.
* strace.c (trace): Do not suppress signal delivery messages with -qq.
* strace.1: Update documentation about -qq option.
diff --git a/strace.1 b/strace.1
index 9d628a1..5f287d7 100644
--- a/strace.1
+++ b/strace.1
@@ -268,8 +268,7 @@
is run directly instead of attaching.
.TP
.B \-qq
-If given twice, suppress messages about process exit status and
-signals received.
+If given twice, suppress messages about process exit status.
.TP
.B \-r
Print a relative timestamp upon entry to each system call. This