Update mc_main Copyright message to include 2022

We haven't ran auxprogs/change-copyright-year since we switched to git.
This means most Copyright year ranges still say 2017. The script also
doesn't work for years >= 2020. Instead of trying to figure out how to
correctly update the per file Copyright year ranges just update the
main copyright notice that the program outputs on startup.

diff --git a/memcheck/mc_main.c b/memcheck/mc_main.c
index 47b370bf51cdf0b02278f97f22bb617b66187ae3..979a654097bb61435d372d243369353a3ceb418e 100644 (file)
--- a/memcheck/mc_main.c
+++ b/memcheck/mc_main.c
@@ -8348,7 +8348,7 @@ static void mc_pre_clo_init(void)
    VG_(details_version)         (NULL);
    VG_(details_description)     ("a memory error detector");
    VG_(details_copyright_author)(
-      "Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.");
+      "Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.");
    VG_(details_bug_reports_to)  (VG_BUGS_TO);
    VG_(details_avg_translation_sizeB) ( 640 );