test_common: fix require_git skip message

We need to use `sprintf("%vd")' to format the required version
v-string for human consumption.

diff --git a/lib/PublicInbox/TestCommon.pm b/lib/PublicInbox/TestCommon.pm
index 162cefed2b4da3e4ff165b30c3d1344d10a0c147..ec54e2f1cc1d76e0da0136d3fc73273e3dc2132f 100644 (file)
--- a/lib/PublicInbox/TestCommon.pm
+++ b/lib/PublicInbox/TestCommon.pm
@@ -161,9 +161,10 @@ sub require_git ($;$) {
 
        return 1 if $cur_vstr ge $req;
        state $cur_ver = sprintf('%vd', $cur_vstr);
-       return plan skip_all => "git $req+ required, have $cur_ver" if !$nr;
+       my $vreq = sprintf('%vd', $req);
+       return plan skip_all => "git $vreq+ required, have $cur_ver" if !$nr;
        defined(wantarray) ? undef :
-               skip("git $req+ required (have $cur_ver)", $nr)
+               skip("git $vreq+ required (have $cur_ver)", $nr)
 }
 
 sub require_git_http_backend (;$) {