Fix fix on 2006/toledo - isolate FILE *, no longs

It turns out I had the right idea all along - some variables need to be
FILE *; the others can remain int. Since they're used as files I think
it seems better to have them be FILE * rather than longs even if that
technically works.

2006/toledo2/README.md

@@ -20,14 +20,8 @@ make
 [Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed a segfault in
 this program which was making it fail to work under macOS - it did not seem to
 be a problem under linux, at least not fedora. The problem was wrong variable
-types - implicit `int`s instead of `longs` and two `FILE *`s. The `long` references
-:-) were taken from [Yusuke Endoh](/winners.html#Yusuke_Endoh) and technically
-it works if all the variables are `long` but this would trigger (if not
-silenced) additional warnings and the correct type is `FILE *`. However changing
-them all to `FILE *` (including some that are used as a file) cause compilation
-errors. It might end up that a cast is sufficient or the wrong combination is
-used but for now this will work and works with both macOS and linux. Thank you
-Cody (and Yusuke)!
+types - implicit `int`s instead of `FILE *`s. It now works with both macOS and
+linux. Thank you Cody!
 
 To end execution press `ctrl-z`. As mentioned in the author's remarks and in the
 below section, it is supposed to crash on termination though Cody noted this

2006/toledo2/toledo2.c

@@ -19,7 +19,7 @@
                     unsigned char o[10],l[78114],*c=l,*k=l
                           #define d(e)o[e]+256*o[e-1]
 #define h(l)s=l>>8&1|128&y|!(y&255)*64|16&z|2,y^=y>>4,y^=y<<2,y^=~y>>1,s|=y&4
-+64506; FILE *u, *v; long e,V,x,y,z,Z; main(r,U)char**U;{
++64506; FILE *u, *v, *e, *V; int x,y,z,Z; main(r,U)char**U;{
 
      { { { } } }       { { { } } }       { { { } } }       { { { } } }
     { { {   } } }     { { {   } } }     { { {   } } }     { { {   } } }