diff --git a/README.md b/README.md
index cfe6905a..72ddd863 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,6 @@ You should add ${<out_var>} to your target.
 
 ## Documentation
 
-[Online documentation](https://shs.tools/pip/html/en/index.html)
+[Online documentation 🇺🇸](https://shs.tools/pip/html/en/index.html)
 
-[Онлайн документация](https://shs.tools/pip/html/ru/index.html)
+[Онлайн документация 🇷🇺](https://shs.tools/pip/html/ru/index.html)
diff --git a/libs/main/core/pidatetime.cpp b/libs/main/core/pidatetime.cpp
index e991f93d..09dbaba7 100644
--- a/libs/main/core/pidatetime.cpp
+++ b/libs/main/core/pidatetime.cpp
@@ -59,10 +59,8 @@ bool operator ==(const PITime & t0, const PITime & t1) {
 	return (t0.hours == t1.hours && t0.minutes == t1.minutes && t0.seconds == t1.seconds);
 }
 
-#include <map>
+
 bool operator <(const PITime & t0, const PITime & t1) {
-	std::map<int, double> m;
-	m.at
 	if (t0.hours == t1.hours) {
 		if (t0.minutes == t1.minutes) {
 			return t0.seconds < t1.seconds;