From: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: Tue, 10 Jul 2012 19:49:48 +0000 (-0400)
Subject: PL/Perl: Avoid compiler warning from clang
X-Git-Tag: REL9_1_5~35
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1fbe7d377cb6bf070442794a677499cd2e7531cc;p=thirdparty%2Fpostgresql.git

PL/Perl: Avoid compiler warning from clang

Use SvREFCNT_inc_simple_void() instead of SvREFCNT_inc() to avoid
warning about unused return value.
---

diff --git a/src/pl/plperl/plperl_helpers.h b/src/pl/plperl/plperl_helpers.h
index 35e1257457f..d3bdc1b9808 100644
--- a/src/pl/plperl/plperl_helpers.h
+++ b/src/pl/plperl/plperl_helpers.h
@@ -64,7 +64,7 @@ sv2cstr(SV *sv)
 	else
 		/* increase the reference count so we cant just SvREFCNT_dec() it when
 		 * we are done */
-		SvREFCNT_inc(sv);
+		SvREFCNT_inc_simple_void(sv);
 
 	val = SvPVutf8(sv, len);