From 9bac04d35fe7d3f7011edad4baac407e897bdeb2 Mon Sep 17 00:00:00 2001
From: Frank LENORMAND <lenormf@gmail.com>
Date: Fri, 27 Apr 2018 09:24:22 +0300
Subject: [PATCH] regex_impl: Fix a potential format string flaw

---
 src/regex_impl.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/regex_impl.cc b/src/regex_impl.cc
index 46ccbae0..d88397ea 100644
--- a/src/regex_impl.cc
+++ b/src/regex_impl.cc
@@ -1138,7 +1138,7 @@ struct TestVM : CompiledRegex, ThreadedRegexVM<const char*, dir>
         : CompiledRegex{compile_regex(re, dir == MatchDirection::Forward ?
                                           RegexCompileFlags::None : RegexCompileFlags::Backward)},
           VMType{(const CompiledRegex&)*this}
-    { if (dump) printf(dump_regex(*this).c_str()); }
+    { if (dump) puts(dump_regex(*this).c_str()); }
 
     bool exec(StringView re, RegexExecFlags flags = RegexExecFlags::AnyMatch)
     {