more C90 strictness; move dos stuff into a dosbox folder

.clang-tidy

@@ -0,0 +1,25 @@
+Checks: >
+  -*,
+  clang-diagnostic-*,
+  clang-analyzer-*,
+  readability-*,
+  -readability-identifier-length,
+  -readability-magic-numbers,
+  -readability-function-cognitive-complexity,
+  bugprone-*,
+  -bugprone-easily-swappable-parameters,
+  misc-*,
+  -misc-unused-parameters,
+  portability-*
+
+WarningsAsErrors: ''
+
+HeaderFilterRegex: '.*'
+
+CheckOptions:
+  - key: readability-function-size.LineThreshold
+    value: '100'
+  - key: readability-function-size.StatementThreshold
+    value: '50'
+
+FormatStyle: none

.gitignore

@@ -1,3 +1,4 @@
 .idea/
 build/
 cmake-build-debug/
+cmake-build-release/

CMakeLists.txt

@@ -3,6 +3,7 @@ project(cordle C)
 
 set(CMAKE_C_STANDARD 90)
 set(CMAKE_C_STANDARD_REQUIRED ON)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c90 -pedantic")
 
 # Find ncurses library
 find_package(Curses REQUIRED)
@@ -27,5 +28,5 @@ target_link_libraries(cordle ${CURSES_LIBRARIES})
 
 # Set compiler flags for C90 compliance
 if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
-    target_compile_options(cordle PRIVATE -Wall -Wextra -pedantic)
+    target_compile_options(cordle PRIVATE -Wpedantic -Wextra -pedantic)
 endif()

build.sh

@@ -3,11 +3,15 @@
 mkdir -p build/cordle
 
 echo "Building application."
-gcc -std=c90 -pedantic -Wall -o build/cordle/cordle src/*.c -Iinclude -lncurses
+gcc -v -std=c90 -pedantic -Wpedantic -o build/cordle/cordle src/*.c -Iinclude -lncurses > build/cordle-build.log 2>&1
 export RESULT=$?
 
 if (( RESULT == 0 )); then
   echo "Compile successful. Copying wordlists..."
   cp -R wordlists build/cordle
   echo "Build completed."
+  rm build/cordle-build.log
+else
+  echo "Something went wrong..."
+  cat build/cordle-build.log
 fi

src/game.c

@@ -76,7 +76,7 @@ void check_guess(GameState *game, const char *guess, int *colors) {
                     break;
                 }
             }
-            /* If still absent, mark letter as not in word */
+            /* If still absent, mark a letter as not in word */
             if (colors[i] == COLOR_ABSENT) {
                 if (game->letter_status[guess_copy[i] - 'A'] == STATUS_UNUSED) {
                     game->letter_status[guess_copy[i] - 'A'] = STATUS_ABSENT;