Restore development version

No functional change

diff --git a/src/misc.cpp b/src/misc.cpp
index 59511db..656b315 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -31,7 +31,7 @@ namespace {
 
 /// Version number. If Version is left empty, then compile date in the format
 /// DD-MM-YY and show in engine_info.
-const string Version = "6";
+const string Version = "";
 
 /// Debug counters
 int64_t hits[2], means[2];