Fix various cosmetic errors (Jylam: tiens un highlight gratuit dans ta gueule pour les trailing spaces !)

examples/.gitignore

@@ -18,6 +18,7 @@ gamma
 hsv
 import
 input
+mouse
 spritedit
 swallow
 term

examples/conio.c

@@ -48,7 +48,7 @@
 #define DRAW_MESSAGE "Draw! Press Any Key To Continue...\n"
 
 BOOLEAN computerMove(void);
-BOOLEAN doubleHaed(int, int [Y_BOARD][X_BOARD]);
+BOOLEAN doubleHead(int, int [Y_BOARD][X_BOARD]);
 BOOLEAN humanMove(int);
 BOOLEAN isFull(void);
 BOOLEAN isWon(int, int [Y_BOARD][X_BOARD]);
@@ -494,7 +494,7 @@ void drawPiece()
 
 void genNumWin(int n[X_BOARD])
 {
-  int i, j, k, mov;
+  int i, j, k;
   int xsquare[Y_BOARD][X_BOARD];
   int xxsquare[Y_BOARD][X_BOARD];
 
@@ -590,7 +590,6 @@ void makeMove(int who, int x, int xsquare[Y_BOARD][X_BOARD])
 void sorting(int n[])
 {
   int i, index, alpha;
-  int tmp[X_BOARD];
   int store[X_BOARD];
 
   for(index=0; index<X_BOARD; index++)
@@ -610,7 +609,7 @@ void sorting(int n[])
     n[i] = store[i];
 }
 
-void main()
+int main(void)
 {
   BOOLEAN myturn;
   myturn = TRUE;

examples/mouse.c

@@ -1,4 +1,4 @@
-/* 
+/*
  *  mouse         libcaca mouse events
  *  Copyright (c) 2006-2009 Jean-Yves Lamoureux <jylam@lnxscene.org>
  *                All Rights Reserved

ruby/caca-canvas.c

@@ -473,9 +473,9 @@ static VALUE fill_triangle_textured(VALUE self, VALUE coords, VALUE texture, VAL
         {
             if((TYPE(v) != T_ARRAY) || (RARRAY(v)->len != 2))
                 rb_raise(rb_eArgError, "invalid coords list");
-	    ccoords[2*i] = NUM2INT(rb_ary_entry(v, 0));
-	    ccoords[2*i+1] = NUM2INT(rb_ary_entry(v, 1));
-	}
+            ccoords[2*i] = NUM2INT(rb_ary_entry(v, 0));
+            ccoords[2*i+1] = NUM2INT(rb_ary_entry(v, 1));
+        }
     }
 
     l = RARRAY(uv)->len;
@@ -486,15 +486,15 @@ static VALUE fill_triangle_textured(VALUE self, VALUE coords, VALUE texture, VAL
     for(i=0; i<l; i++)
     {
         v = rb_ary_entry(uv, i);
-	if(l==6)
-	    cuv[i] = NUM2DBL(v);
-	else
-	{
+        if(l==6)
+            cuv[i] = NUM2DBL(v);
+        else
+        {
             if((TYPE(v) != T_ARRAY) || (RARRAY(v)->len != 2))
                 rb_raise(rb_eArgError, "invalid uv list");
-	    ccoords[2*i] = NUM2DBL(rb_ary_entry(v, 0));
-	    ccoords[2*i+1] = NUM2DBL(rb_ary_entry(v, 1));
-	}
+            ccoords[2*i] = NUM2DBL(rb_ary_entry(v, 0));
+            ccoords[2*i+1] = NUM2DBL(rb_ary_entry(v, 1));
+        }
     }
 
     if(CLASS_OF(texture) != cCanvas)