diff --git a/CMakeLists.txt b/CMakeLists.txt
index 696c1ca..eaa5e97 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,6 +46,9 @@ endif()
 
 if (${IS_GNU} OR ${IS_CLANG})
     if (NOT MINGW)
+        if (CMAKE_VERSION STREQUAL "3.22.0")
+            message(WARNING "CMake ${CMAKE_VERSION} does not support mingw cross-compilers")
+        endif()
         include(FindOpenMP)
         if (OpenMP_CXX_FOUND)
             set(CMAKE_CXX_FLAGS "${OpenMP_CXX_FLAGS} ${CMAKE_CXX_FLAGS}")
diff --git a/src/etc/lexer.cpp b/src/etc/lexer.cpp
index 4f92e63..4f01473 100644
--- a/src/etc/lexer.cpp
+++ b/src/etc/lexer.cpp
@@ -19,7 +19,7 @@ vector<tok> lex(const string& in)
         switch (current) {
             case DIVIDE: if (in[i + 1] == current) i += 2; else goto insertToken;
             case TAG: {
-                if ((current == TAG && in[i + 1] == DEFINE)) { // See the IDENTIFIER case in Parser.hpp
+                if (current == TAG && in[i + 1] == DEFINE) { // See the IDENTIFIER case in Parser.hpp
                     goto insertToken;
                 } else {
                     while (not (in[i + 1] == EOF_ || in[i + 1] == '\n')) {
@@ -29,7 +29,7 @@ vector<tok> lex(const string& in)
                 }
             }
             case ASTERISK: {
-                if ((in.size() - i) > 2 && in[i + 1] == ASTERISK) {
+                if (in[i + 1] == ASTERISK) {
                     i += 2;
                     try {
                         while (not (in.at(i) == ASTERISK && in.at(i + 1) == ASTERISK)) {