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Perl_sv_vcatpvfn_flags: add %n code comment
authorDavid Mitchell <davem@iabyn.com>
Wed, 24 May 2017 15:29:16 +0000 (16:29 +0100)
committerDavid Mitchell <davem@iabyn.com>
Wed, 7 Jun 2017 08:11:03 +0000 (09:11 +0100)
commitce205b2f51e0f71cbebe24537dfdadc110bd143a
treee0092b23739fe8250e9a85a9d30217f8f8d8e83a
parent0ea23158a16953a6bdda198e6f77df120fe866ef
Perl_sv_vcatpvfn_flags: add %n code comment

point out thngs like "%-4.5n" don't currently warn
sv.c