Fix 1995/cdua under macOS

It took two things: get it to compile and then remove bad function
prototypes which were causing a segfault. It worked under linux and of
course it still does.

1995/cdua/Makefile

@@ -97,7 +97,7 @@ CDEFINE=
 
 # Include files that are needed to compile
 #
-CINCLUDE=
+CINCLUDE= -include stdlib.h -include stdio.h
 #CINCLUDE= -include stdlib.h
 #CINCLUDE= -include stdio.h
 #CINCLUDE= -include stdlib.h -include stdio.h

1995/cdua/README.md

@@ -11,6 +11,12 @@
 
         make all
 
+[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed this so that it
+would work with macOS. Once it could compile it additionally segfaulted under
+macOS (it did not under linux) which he also fixed. Thank you Cody for your
+assistance!
+
+
 ### To run
 
 	./cdua

1995/cdua/cdua.c

@@ -4,13 +4,13 @@ char*u0="<RET> to begin... ",*u1="Already been here!",*u2="Found a wall! \
     ",*u3="Walking...        ",*u4="Finished.         ",*u5="Going back..\
 .     ",*o="\033[23;1HDone!!\n",*x="\033[2J",*y="\033[1;1H",*z="\033[%d;%\
 dH%c",*w="\033[1;1H%s",*v="\033[%d;%dH%c\033[%d;%dH%c\033[%d;%dH%c",b[1841
-];int c,d,e,f,g;typedef int(*h)();h i,j,k,l,m,n;int printf(),srand(),rand(
+];int c,d,e,f,g;typedef int(*h)();h i,k,l,m,n;rand(
-),time(),getchar();int main(int a){i=printf,j=srand,k=rand,l=time,m=getchar,
+),time(),getchar();int main(int a){k=rand,l=time,m=getchar,
-n=main;if(!c)for(j(l(0)),g=a=1000,--d;++d<1840;b[c=d]=" #\n"[d%80==79?2:d/80
+n=main;if(!c)for(srand(l(0)),g=a=1000,--d;++d<1840;b[c=d]=" #\n"[d%80==79?2:d/80
-&&d%80&&d/80-22&&d%80-78]);if(!(c-1839))++c,i("%s%s%s",x,y,b);k:if(!(c-1840)
+&&d%80&&d/80-22&&d%80-78]);if(!(c-1839))++c,printf("%s%s%s",x,y,b);k:if(!(c-1840)
 &&(b[a+2]+b[a-2]+b[a+160]+b[a-160]-4*' ')){while(b[a+(f=(e=k()%4)?e-1?e-2?-1
-:1:-80:80)*2]!='#');b[a]=b[a+f]=b[f+a+f]=' ';i(v,a/80+1,1+a%80,' ',(a+f)/80+
+:1:-80:80)*2]!='#');b[a]=b[a+f]=b[f+a+f]=' ';printf(v,a/80+1,1+a%80,' ',(a+f)/80+
 1,1+(a+f)%80,' ',(f+a+f)/80+1,1+(f+a+f)%80,' ');n(f+a+f);goto k;}else if(!(g
--a))c=1,a=162,i(w,u0),m();if(c-1){}else r b[a]!=' '?(i(w,b[a]=='.'?u1:u2),0)
+-a))c=1,a=162,printf(w,u0),m();if(c-1){}else r b[a]!=' '?(printf(w,b[a]=='.'?u1:u2),0)
-:(b[a]='.',i(w,u3),i(z,a/80+1,1+a%80,'.'),a==1676?(i(w,u4),i(o),1):n(a+1)||n
+:(b[a]='.',printf(w,u3),printf(z,a/80+1,1+a%80,'.'),a==1676?(printf(w,u4),printf(o),1):n(a+1)||n
-(a+80)||n(a-80)||n(a-1)?1:(b[a]=' ',i(w,u5),i(z,a/80+1,1+a%80,' '),0));r 0;}
+(a+80)||n(a-80)||n(a-1)?1:(b[a]=' ',printf(w,u5),printf(z,a/80+1,1+a%80,' '),0));r 0;}