diff --git a/src/str.cpp b/src/str.cpp
index 85c9b0cf..a9500edc 100644
--- a/src/str.cpp
+++ b/src/str.cpp
@@ -34,6 +34,7 @@ using std::string_view;
 using std::vector;
 using nonstd::span;
 
+
 void
 str::split(const string_view  str_,
            const char         delimiter_,