Marginally enhance help message.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7258

diff --git a/tests/vg_regtest.in b/tests/vg_regtest.in
index 37f7df02901e1f2f5cef4ff37842f9604376d430..bfb362dbe74c471027635a12b7a5afbaa7a0c66d 100755 (executable)
--- a/tests/vg_regtest.in
+++ b/tests/vg_regtest.in
@@ -89,7 +89,11 @@ use strict;
 #----------------------------------------------------------------------------
 # Global vars
 #----------------------------------------------------------------------------
-my $usage="vg_regtest [--all, --valgrind, --valgrind-lib]\n";
+my $usage="\n"
+          . "Usage:\n"
+          . "   vg_regtest [--all, --valgrind, --valgrind-lib]\n"
+          . "   Use EXTRA_REGTEST_OPTS to supply extra args for all tests\n"
+          . "\n";
 
 my $tmp="vg_regtest.tmp.$$";