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Perl_sv_vcatpvfn_flags: reduce scope of local var
authorDavid Mitchell <davem@iabyn.com>
Mon, 15 May 2017 11:51:56 +0000 (12:51 +0100)
committerDavid Mitchell <davem@iabyn.com>
Wed, 7 Jun 2017 08:11:01 +0000 (09:11 +0100)
commit7d47e43d076885f3fac0a4c62aecc3706f56624d
treeb7b1e4f67bb6b3e84b09ea0fefc7ba2e33186f32
parent4c039fd82ca62691f50df7ca9c2b86a84c445d16
Perl_sv_vcatpvfn_flags: reduce scope of local var

fix_ldbl_sprintf_bug is only used in one block of code so declare it in
that block.
Given that that block is only compiled under HAS_LDBL_SPRINTF_BUG,
which seems only to be for some obscure Irix issues from 2002,
I haven't actually tested this.
sv.c