Input: fix last line missing

src/input.cpp

@@ -23,6 +23,7 @@ vector<string> get_input() {
 
         int n = buffer.length();
         if (n >= 2 && buffer[n-1] == ';' && buffer[n-2] == ';') {
+            input.push_back(buffer);
             buffer[n-1] = '\0';
             break;
         }