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PL/Perl: Avoid compiler warning from clang

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Use SvREFCNT_inc_simple_void() instead of SvREFCNT_inc() to avoid
warning about unused return value.
This commit is contained in:
Peter Eisentraut 2012-05-27 22:30:34 +03:00
parent 4498a3407a
commit a8b92b6090
1 changed files with 1 additions and 1 deletions
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2
src/pl/plperl/plperl_helpers.h
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@ -64,7 +64,7 @@ sv2cstr(SV *sv)
else else
/* increase the reference count so we can just SvREFCNT_dec() it when /* increase the reference count so we can just SvREFCNT_dec() it when
* we are done */ * we are done */
SvREFCNT_inc(sv); SvREFCNT_inc_simple_void(sv);
val = SvPVutf8(sv, len); val = SvPVutf8(sv, len);