diff --git a/.clang-format b/.clang-format
old mode 100644
new mode 100755
index 3e55846..751603a
--- a/.clang-format
+++ b/.clang-format
@@ -10,6 +10,7 @@ AllowShortFunctionsOnASingleLine: None
 AllowShortIfStatementsOnASingleLine: 'false'
 AllowShortLoopsOnASingleLine: 'false'
 BreakBeforeBraces: Allman
+ColumnLimit: 0
 ConstructorInitializerAllOnOneLineOrOnePerLine: 'false'
 Cpp11BracedListStyle: 'false'
 IndentCaseLabels: 'false'
@@ -31,4 +32,5 @@ Standard: Auto
 TabWidth: '4'
 UseTab: Never
 
+
 ...
diff --git a/include/xoverlay.h b/include/xoverlay.h
index 365cf22..0357504 100644
--- a/include/xoverlay.h
+++ b/include/xoverlay.h
@@ -15,43 +15,43 @@ extern "C"
 #include <X11/Xlib.h>
 #include <X11/XKBlib.h>
 
-struct xoverlay_library
-{
-    Display *display;
-    Window window;
-    Colormap colormap;
-    GC gc;
-    XGCValues gcvalues;
-    XFontStruct font;
-    int screen;
-
-    int width;
-    int height;
-
-    struct
+    struct xoverlay_library
     {
-        int x;
-        int y;
-    } mouse;
+        Display *display;
+        Window window;
+        Colormap colormap;
+        GC gc;
+        XGCValues gcvalues;
+        XFontStruct font;
+        int screen;
 
-    char init;
-    char drawing;
-    char mapped;
-};
+        int width;
+        int height;
 
-extern struct xoverlay_library xoverlay_library;
+        struct
+        {
+            int x;
+            int y;
+        } mouse;
 
-int xoverlay_init();
+        char init;
+        char drawing;
+        char mapped;
+    };
 
-void xoverlay_destroy();
+    extern struct xoverlay_library xoverlay_library;
 
-void xoverlay_show();
+    int xoverlay_init();
 
-void xoverlay_hide();
+    void xoverlay_destroy();
 
-void xoverlay_draw_begin();
+    void xoverlay_show();
 
-void xoverlay_draw_end();
+    void xoverlay_hide();
+
+    void xoverlay_draw_begin();
+
+    void xoverlay_draw_end();
 
 #ifdef __cplusplus
 }
diff --git a/src/drawglx.c b/src/drawglx.c
index c6c495d..c792bc9 100644
--- a/src/drawglx.c
+++ b/src/drawglx.c
@@ -193,7 +193,8 @@ int xoverlay_glx_create_window()
     {
         return -1;
     }
-    if (!glXIsDirect(xoverlay_library.display, glx_state.context));
+    if (!glXIsDirect(xoverlay_library.display, glx_state.context))
+        ;
     glXMakeCurrent(xoverlay_library.display, xoverlay_library.window,
                    glx_state.context);
     glewExperimental = GL_TRUE;
@@ -207,7 +208,8 @@ int xoverlay_glx_create_window()
         (PFNGLXSWAPINTERVALEXTPROC) glXGetProcAddressARB(
             (const GLubyte *) "glXSwapIntervalEXT");
     if (glXSwapIntervalEXT)
-    	glXSwapIntervalEXT(xoverlay_library.display, xoverlay_library.window, 0);
+        glXSwapIntervalEXT(xoverlay_library.display, xoverlay_library.window,
+                           0);
     glXSwapBuffers(xoverlay_library.display, xoverlay_library.window);
 
     return 0;