Use ADL to skip std:: qualifier

[stockfish] / src / ucioption.cpp

diff --git a/src/ucioption.cpp b/src/ucioption.cpp
index f91dd3fee08c9780b586813e10b1a679e07e2335..7b8799c48dcec9285c5d5bc10276e07619880515 100644 (file)
--- a/src/ucioption.cpp
+++ b/src/ucioption.cpp
@@ -33,7 +33,7 @@ OptionsMap Options; // Global object
 static bool ci_less(char c1, char c2) { return tolower(c1) < tolower(c2); }
 
 bool CaseInsensitiveLess::operator() (const string& s1, const string& s2) const {
-  return std::lexicographical_compare(s1.begin(), s1.end(), s2.begin(), s2.end(), ci_less);
+  return lexicographical_compare(s1.begin(), s1.end(), s2.begin(), s2.end(), ci_less);
 }