Get 1989 entries to compile

There were some which cannot be compiled under clang. One entry we used
a patch from Yusuke Endoh to get the entry to compile; thank you Yusuke
for your assistance! Another one we used a patch from Yusuke (thank
you!) but I further fixed it so that it would work with clang. It had to
be done: IOCCC Tetris has to work! This was done by changing the
environment arg to main() to be a char * in main() itself rather than a
char **. Using a char ** in main() third arg got it to compile but only
one key worked with clang so I changed it to be not the third argument
but a regular char * in main(). **a (third arg) evaluated correctly but
*a[1] and onward was actually part of the environment. Again IOCCC
Tetris has to work!

I also fixed fubar to work which took a few tweaks.

README.md files were also updated.

1989/fubar/Makefile

@@ -182,7 +182,6 @@ all: data ${TARGET}
 	supernova deep_magic magic charon pluto
 
 ${PROG}: ${PROG}.c
-	@echo "NOTE: This entry is likely to fail and/or dump core on modern computers."
 	${RM} -f $@
 	${CP} -f fubar.sh $@
 	${CHMOD} +x $@
@@ -198,7 +197,6 @@ data: ${DATA}
 	@${TRUE}
 
 ${PROG}.orig: ${PROG}.orig.c
-	@echo "NOTE: This entry is likely to fail and/or dump core on modern computers."
 	${RM} -f $@
 	${CP} -f fubar.orig.sh $@
 	${CHMOD} +x $@

1989/fubar/README.md

@@ -17,10 +17,13 @@
 
 ## Judges' comments
 
-	Run this with a single digit argument (or wait a long time).
+Run this with a single digit argument (or wait a long time).
 
-	The blank line at the beginning of the source is mandatory.
-	Do you know why?
+The blank line at the beginning of the source is mandatory.
+Do you know why?
+
+With a bit of tinkering Cody Boone Ferguson got this to work on modern systems.
+We thank him for his assistance!
 
 ## Author's comments
 

1989/fubar/fubar.c

@@ -1,19 +1,20 @@
 
 #include <stdio.h>
+#include <stdlib.h>
 #define QQ      1
 #define TT         1
-#define cc main(c,v) int c; char **v;{char tt[12],qq[7]; int q=0,o=1,l=1,m=1;struct {int c;} f;
+#define cc int main(c,v) int c; char **v;{char tt[12],qq[7]; int q=0,o=1,l=1,m=1;struct {int c;} f;
 #define ouroboros qq[6]='\0';tt[11]='\0';if(QQ==atoi(v[1])+1){(void)fprintf(stderr,"%s factorial = %d\n",v[1], TT);exit(1);}o=c+f
 #define x ;while(EOF!=(o=getchar())){if(l && q=='Q' && o=='Q'){l=0;(void)getchar();(void)fread(qq,6,1,stdin);(void)printf("Q %6d",atoi(qq)+1);}else
 if(m && q=='T' && o=='T'){m=0;(void)fread(tt,11,1,stdin);(void)printf("T %9d\n",atoi(tt)*QQ);}else {q=o;(void)putchar(o);}}exit(0);}
 cc ouroboros.c -o x 
 #define zxc ;{/*
-cat ouroboros.c | x $1 > x1
+cat ./ouroboros.c | ./x $1 > x1
 if [ $? -ne 0 ]; then
 exit
 fi
-mv x1 ouroboros.c
-chmod +x ouroboros.c
-exec ouroboros.c $1
+mv x1 ./ouroboros.c
+chmod +x ./ouroboros.c
+exec ./ouroboros.c $1
 exit
 */

1989/fubar/fubar.sh

@@ -11,9 +11,9 @@ fi
 rm -f ouroboros.c x1 x
 ex - <<EOF
 r fubar.c
-7,8j
+8,9j
 w ouroboros.c
 EOF
 chmod +x ouroboros.c
 ./ouroboros.c $1
-rm -f ouroboros.c x1 x
+#rm -f ouroboros.c x1 x