[4.1] 7b573d5 Update parameter description to reflect that it also covers sigabrt

[Martin Blix Grydeland]

commit 7b573d5d16f78ec1c71f3fce264406757aee0ec3
Author: Martin Blix Grydeland <martin at varnish-software.com>
Date:   Tue Aug 4 12:01:35 2015 +0200

    Update parameter description to reflect that it also covers sigabrt
    
    We should perhaps rename this parameter away from sigsegv_handler?
    Maybe error_sighandler? Maybe move it into a feature bit for the
    disabling instead of a separate parameter too.

diff --git a/bin/varnishd/mgt/mgt_param_tbl.c b/bin/varnishd/mgt/mgt_param_tbl.c
index fa34aa1..fba9994 100644
--- a/bin/varnishd/mgt/mgt_param_tbl.c
+++ b/bin/varnishd/mgt/mgt_param_tbl.c
@@ -416,8 +416,9 @@ struct parspec mgt_parspec[] = {
 		"180", "seconds" },
 	{ "sigsegv_handler", tweak_bool, &mgt_param.sigsegv_handler,
 		NULL, NULL,
-		"Install a signal handler which tries to dump debug "
-		"information on segmentation and buserror faults.",
+		"Install a signal handler which tries to dump debug"
+		" information on segmentation faults, bus errors and abort"
+		" signals.",
 		MUST_RESTART,
 		"on", "bool" },
 	{ "vcl_dir", tweak_string, &mgt_vcl_dir,