Fix 1988/dale to no longer need -traditional-cpp

There were a couple problems to resolve. First

    #define a(x)get/***/x/***/id())

    p Z=chroot("/");L(!a(u)execv((q(v="/ipu6ljov"),v),C);Z-=kill(l);

    ...

    case_2:L(!--V){O/*/*/c*c+c);wait(A+c*c-c);L(!Z)f(A,"\n",c);return(A*getgid());};C++;

does not work to create getuid() and getgid(). The second is that

    for/*/(;;);/*/k()){O/*/*/c);

cannot form 'fork())' in modern C compilers. What is quite fun is that
the cpp can!

Removed this entry from bugs.md.

1988/dale/README.md

@@ -1,28 +1,57 @@
 ## Best abuse of system calls
 
-    	Paul Dale
-	University of Queensland
-	Computer Science Dept
-	Dept of Computer Science
-	Uni of Qld, 4067
-	Australia
+Paul Dale
+University of Queensland
+Computer Science Dept
+Dept of Computer Science
+Uni of Qld, 4067
+Australia
 
 ## To build:
 
-	    make all
+```sh
+make all
+```
 
 [Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed this for modern
-systems. Modern compilers do not allow directives like:
+compilers. There were two problems to address. One was that the entry required
+`-traditional-cpp` which it no longer does. It needed this because of two things
+it did:
 
-	    #define _ define
-	    -#_ foo bar
+```c
+#define a(x)get/***/x/***/id())
+
+p Z=chroot("/");L(!a(u)execv((q(v="/ipu6ljov"),v),C);Z-=kill(l);
+
+...
+
+case_2:L(!--V){O/*/*/c*c+c);wait(A+c*c-c);L(!Z)f(A,"\n",c);return(A*getgid());};C++;
+```
+
+does not work to create `getuid()` and `getgid()`. The second is that
+
+    for/*/(;;);/*/k()){O/*/*/c);
+
+cannot form 'fork())' in modern C compilers. What is quite fun is that the cpp
+can!
+
+The other problem was that modern compilers do not allow directives like:
+
+```c
+#define _ define
++#_ P char
++#_ p int
++#_ O close(
+...
+```
 
 so Cody changed the lines to be in the form of:
 
-	    #define foo bar
+```c
+#define foo bar
+```
 
-Even so this entry requires a compiler that supports the `-traditional-cpp`
-option. Thank you Cody for your assistance!
+Thank you Cody for your assistance!
 
 
 ## Try:
@@ -31,6 +60,8 @@ option. Thank you Cody for your assistance!
 	./dale hello world
 	./dale these files are in this directory: *
 
+NOTE: in linux it might happen that core dumps are created when running this
+entry even though it works fine.
 
 ## Judges' comments