c.c

               #define wwx ____""
           #include /**/<stdio.h>
        int p (          int ch){
       printf               ("%c"
     ,ch); }                  int
     main()
    { char
    h [] =
    "hel"\
    "lo w"
    "orld!\
      \n",*x
       =h,c =               10;
          while (c=*x++) p(c);
             p(c); return 0;}

it looks a little squished on github