X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fucioption.cpp;h=062b26d70649a9528645de856ba35452e3c30c5f;hp=eefacb22bc447293ae168923461614c16a68b7aa;hb=4eee60343323499d087709614d47e24f66437697;hpb=a1a7bc84da4a6f180179e437494dd485cba1711d

diff --git a/src/ucioption.cpp b/src/ucioption.cpp
index eefacb22..062b26d7 100644
--- a/src/ucioption.cpp
+++ b/src/ucioption.cpp
@@ -92,7 +92,7 @@ void init(OptionsMap& o) {
 
 std::ostream& operator<<(std::ostream& os, const OptionsMap& om) {
 
-  for (size_t idx = 0; idx < om.size(); ++idx)
+  for (size_t idx = 0; idx < om.size() + 1; ++idx) // idx could start from 1
       for (OptionsMap::const_iterator it = om.begin(); it != om.end(); ++it)
           if (it->second.idx == idx)
           {