Merge pull request #253 from xexyl/1994-smr

Update 1994/smr README.md and .gitignore

1994/smr/.gitignore

@@ -1 +1,2 @@
 smr
+smr.out

1994/smr/README.md

@@ -1,42 +1,50 @@
 # Worst Abuse of the Rules:
 
-	Szymon Rusinkiewicz
-	Massachusetts Institute of Technology
-	305 Memorial Dr., Room 005B
-	Cambridge, Ma  02139  
-	USA
+Szymon Rusinkiewicz
+Massachusetts Institute of Technology
+305 Memorial Dr., Room 005B
+Cambridge, Ma  02139  
+USA
 
 ## To build:
 
         make all
 
-## To run
+## To run:
 
-	./smr
+```sh
+./smr
+```
 
-## Judges' comments
+## Try:
 
-    Nearly every year, one or more people would submit what they claimed 
-    was the world's smallest self reproducing program.  While the sizes
-    of these submissions varied, a quick glance would reveal that they
-    were too big, until this entry came along.
+```sh
+./smr > smr.out ; diff -s smr.out smr.c
+```
 
-    While strictly speaking, smr.c is not a valid C program, it is
-    not an invalid C program either!  Some C compilers will compile
-    an empty file into a program that does nothing.  But even if your
-    compiler can't, the build instructions supplied with this entry
-    will produce an executable file.  On most systems, the stdout
-    from the executable will exactly match original source.
+## Judges' comments:
 
-    In the future, the contest rules will specify a minimum size
-    that is one character larger than this entry, forever eliminating
-    this sort of program from contest.  After all, how many variations
-    can one make on this entry?  :-)
+Nearly every year, one or more people would submit what they claimed 
+was the world's smallest self reproducing program.  While the sizes
+of these submissions varied, a quick glance would reveal that they
+were too big, until this entry came along.
 
-## Author's comments
+While strictly speaking, smr.c is not a valid C program, it is
+not an invalid C program either!  Some C compilers will compile
+an empty file into a program that does nothing.  But even if your
+compiler can't, the build instructions supplied with this entry
+will produce an executable file.  On most systems, the stdout
+from the executable will exactly match original source.
 
-    The world's smallest self-replicating program. Guaranteed.
-    Produces a listing of itself on stdout.
+In the future, the contest rules will specify a minimum size
+that is one character larger than this entry, forever eliminating
+this sort of program from contest.  After all, how many variations
+can one make on this entry?  :-)
+
+## Author's comments:
+
+The world's smallest self-replicating program. Guaranteed.
+Produces a listing of itself on stdout.
 
 ## Copyright and CC BY-SA 4.0 License: