From 4d88e5a6b5afa2bc8a200fc139b28141ef9b7215 Mon Sep 17 00:00:00 2001
From: Nicholas Clark <nick@ccl4.org>
Date: Thu, 30 Jun 2005 12:15:14 +0000
Subject: [PATCH] -V:... would get upset (syntax error) if ... contained
 unbalanced ().

p4raw-id: //depot/perl@25023
---
 perl.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/perl.c b/perl.c
index 5689281..89d32a8 100644
--- a/perl.c
+++ b/perl.c
@@ -1812,9 +1812,8 @@ print \"  \\%ENV:\\n    @env\\n\" if @env; \
 print \"  \\@INC:\\n    @INC\\n\";");
 	    }
 	    else {
-		PL_Sv = newSVpv("config_vars(qw(",0);
-		sv_catpv(PL_Sv, ++s);
-		sv_catpv(PL_Sv, "))");
+		++s;
+		PL_Sv = Perl_newSVpvf(aTHX_ "config_vars(qw%c%s%c)", 0, s, 0);
 		s += strlen(s);
 	    }
 	    av_push(PL_preambleav, PL_Sv);
-- 
2.7.4