diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1426d67..0b8de66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ All notable changes to this project will be documented in this file.
 ## [4.4.0] - 2020-01-12
 
 - Removed libpng, zlib, libfreetype and libjpeg from the project. These libraries should now be installed in devkitPro with pacman.
-- GRRLIB and pngu are now installed into the porlibs folder.
+- GRRLIB and pngu are now installed into the _porlibs_ folder instead of the _libogc_ folder.
 - Removed `uint` declaration. The `u32` type should be used instead.
 - The `GRRLIB_CreateEmptyTexture()` function is not inline anymore.
 
@@ -93,7 +93,7 @@ All notable changes to this project will be documented in this file.
 
 ## 4.0.0 - 2009-03-05
 
-- Color format changed for ALL GRRLib functions (now its RGBA) to fit to GX_Color format and use `GX_Color1u32`
+- Color format changed to RGBA for ALL GRRLib functions to fit to GX_Color format and use `GX_Color1u32`
 - `GRRLIB_LoadTexture()` now auto detect PNG or JPEG
 - GRRLib introduce a new texture structure (easier to handle texture width, height, etc ...)
 - Add `GRRLIB_InitTileSet()` to initialize a tile set
@@ -106,8 +106,8 @@ All notable changes to this project will be documented in this file.
 - New Bitmap FX
 - Add `GRRLIB_Exit()` to free the memory allocated by GRRLIB
 
-[Unreleased]: https://github.com/GRRLIB/GRRLIB/compare/4.4.0...HEAD
-[4.4.0]: https://github.com/GRRLIB/GRRLIB/compare/4.3.2...4.4.0
+[Unreleased]: https://github.com/GRRLIB/GRRLIB/compare/v4.4.0...HEAD
+[4.4.0]: https://github.com/GRRLIB/GRRLIB/compare/4.3.2...v4.4.0
 [4.3.2]: https://github.com/GRRLIB/GRRLIB/compare/4.3.1...4.3.2
 [4.3.1]: https://github.com/GRRLIB/GRRLIB/compare/4.3.0...4.3.1
 [4.3.0]: https://github.com/GRRLIB/GRRLIB/compare/4.2.0...4.3.0
diff --git a/GRRLIB/GRRLIB/GRRLIB_ttf.c b/GRRLIB/GRRLIB/GRRLIB_ttf.c
index 11601dd..63a47f0 100644
--- a/GRRLIB/GRRLIB/GRRLIB_ttf.c
+++ b/GRRLIB/GRRLIB/GRRLIB_ttf.c
@@ -131,7 +131,7 @@ void GRRLIB_PrintfTTFW(int x, int y, GRRLIB_ttfFont *myFont, const wchar_t *utf3
     int penX = 0;
     int penY = fontSize;
     FT_GlyphSlot slot = Face->glyph;
-    FT_UInt glyphIndex = 0;
+    FT_UInt glyphIndex;
     FT_UInt previousGlyph = 0;
     u8 cR = R(color), cG = G(color), cB = B(color);
 
diff --git a/examples/3D_CubedTileDemo/source/main.c b/examples/3D_CubedTileDemo/source/main.c
index 952aac5..20ef376 100644
--- a/examples/3D_CubedTileDemo/source/main.c
+++ b/examples/3D_CubedTileDemo/source/main.c
@@ -131,12 +131,12 @@ signed int Map1Info[53][87] =
 
 int main() {
     int startx=0, starty=0;
-    int x=0, y=0;
+    int x, y;
     int dirx=0, diry=0;
     int cptx=0, cpty=0;
     int bgx=-32, bgy=-32;
     float idperso=0;
-    int i=0;
+    int i;
     float sinnonameno=0;
     float camZ=1400.0f;
     float a=0;
@@ -257,11 +257,11 @@ int main() {
         }
         GRRLIB_DrawImg(bgx, bgy, tex_bg, 0, 1, 1, 0xFFFFFFFF);
 
-        for(y=0;y<=(17);y++) {
-            for(x=0;x<=(21);x++) {
-            if(Map1Data[y+starty][x+startx] != 0) {
-                GRRLIB_DrawTile(x*TileMap1Width+cptx-TileMap1Width,y*TileMap1Height+cpty-TileMap1Height,tex_tile1,0,1,1,0xFFFFFFFF,Map1Data[y+starty][x+startx]-1);
-            }
+        for(y=0; y<=17; y++) {
+            for(x=0; x<=21; x++) {
+                if(Map1Data[y+starty][x+startx] != 0) {
+                    GRRLIB_DrawTile(x*TileMap1Width+cptx-TileMap1Width,y*TileMap1Height+cpty-TileMap1Height,tex_tile1,0,1,1,0xFFFFFFFF,Map1Data[y+starty][x+startx]-1);
+                }
             }
         }
         GRRLIB_DrawTile(TileMap1Width*9,TileMap1Height*6,tex_perso,0,1,1,0xFFFFFFFF,(int)idperso);
diff --git a/examples/TileDemo/source/main.c b/examples/TileDemo/source/main.c
index 1adb5b9..1ba3a96 100644
--- a/examples/TileDemo/source/main.c
+++ b/examples/TileDemo/source/main.c
@@ -129,12 +129,12 @@ signed int Map1Info[51][87] =
 
 int main() {
     int startx=0, starty=0;
-    int x=0, y=0;
+    int x, y;
     int dirx=0, diry=0;
     int cptx=0, cpty=0;
     int bgx=-32, bgy=-32;
     float idperso=0;
-    int i=0;
+    int i;
     float sinnonameno=0;
 
     GRRLIB_Init();
@@ -244,8 +244,8 @@ int main() {
         }
         GRRLIB_DrawImg(bgx, bgy, tex_bg, 0, 1, 1, 0xFFFFFFFF);
 
-        for(y=0; y<=(16); y++) {
-            for(x=0; x<=(21); x++) {
+        for(y=0; y<=16; y++) {
+            for(x=0; x<=21; x++) {
                 if(Map1Data[y+starty][x+startx] != 0) {
                     GRRLIB_DrawTile(x*TileMap1Width+cptx-TileMap1Width,y*TileMap1Height+cpty-TileMap1Height,tex_tile1,0,1,1,0xFFFFFFFF,Map1Data[y+starty][x+startx]-1);
                 }
diff --git a/examples/particle/source/main.cpp b/examples/particle/source/main.cpp
index 86cfd09..3191953 100644
--- a/examples/particle/source/main.cpp
+++ b/examples/particle/source/main.cpp
@@ -7,7 +7,7 @@
 ============================================*/
 #include <grrlib.h>
 
-#include <stdlib.h>
+#include <cstdlib>
 #include <wiiuse/wpad.h>
 #include <cmath>
 #include <ogc/lwp_watchdog.h>