Merge pull request #12 from xexyl/1993

Get most 1993 entries to compile

1993/schnitzi/Makefile

@@ -28,7 +28,7 @@ LN=ln
 #
 #CFLAGS=-O -Xa
 #CFLAGS=-Xa
-CFLAGS= -ansi
+CFLAGS= -ansi -include stdlib.h -include string.h -include ctype.h
 #CFLAGS=
 
 # ANSI compiler

1993/schnitzi/README.md

@@ -29,11 +29,18 @@ Judges' comments:
 	Is it true that Elvis is alive?
 	Do colorless green ideas sleep furiously?
 
-    NOTE: The author may also be contacted at: marks@aldrin.ksc.nasa.gov
-
     We suggest you try using the body (minus the header and signature line) 
     of a Usenet article.  You might want to try something from alt.flame.  :-)
 
+    If you have a ' in the question this entry may fail.
+
+    NOTE: This entry uses `gets()` so you might get a warning when compiling and
+    running this entry.
+
+    NOTE: this entry will likely segfault if you do not provide it with a data
+    file.
+
+    NOTE: The author may also be contacted at: marks@aldrin.ksc.nasa.gov
 
 Selected notes from the author:
 

1993/schnitzi/schnitzi.c

@@ -1,4 +1,8 @@
 #include      <stdio.h>
+#include      <stdlib.h>
+#include      <string.h>
+#include      <ctype.h>
+
 #define            iii\
 (                     I  )                    if (                     ii(I,6\
  )                   )I [               strlen(I  )                     -1]=!1