Updates to README.md files in 1990 entries

1990/baruch/README.md

@@ -16,19 +16,19 @@
 
         make all
 
-### To run
+### To run:
 
 	echo 4 | ./baruch
 	echo 7 | ./baruch
 
-## Judges' comments
+## Judges' comments:
 
 This program reads an integer between 4 and 99 from the stdin.
 
 NOTE: The original program did not have a newline at the end of the file.  We
 added a final newline to the file to make unpacking easy.
 
-## Authors' comments
+## Authors' comments:
 
 The goal of this work was to write a program that solves the
 classic n-queen problem, with a board size of up to 99x99, while

1990/dds/Makefile

@@ -99,7 +99,7 @@ CDEFINE=
 
 # Include files that are needed to compile
 #
-CINCLUDE=
+CINCLUDE= -include stdio.h
 #CINCLUDE= -include stdlib.h
 #CINCLUDE= -include stdio.h
 #CINCLUDE= -include stdlib.h -include stdio.h

1990/dds/README.md

@@ -32,13 +32,13 @@ Give the following lines as input:
 NOTE: this is case sensitive.
 
 
-## Judges' comments
+## Judges' comments:
 
 
 Be sure not to run out of fuel!
 
 
-## Author's comments
+## Author's comments:
 
 This is the DDS-BASIC Interpreter (Version 1.00). 
 

1990/dg/Makefile

@@ -182,7 +182,6 @@ all: data ${TARGET}
 	supernova deep_magic magic charon pluto
 
 ${PROG}: ${PROG}.c
-	@echo "NOTE: This entry might not compile when using modern compilers."
 	${CC} ${CFLAGS} $< -o $@ ${LIBS}
 
 # alternative executable

1990/dg/README.md

@@ -11,15 +11,15 @@
         make all
 
 
-### To run:
+## To run:
 
 	echo foo bar | ./dg
 
-### Try:
+## Try:
 
 	echo "to C or not to C" | ./dg
 
-## Judges' comments
+## Judges' comments:
 
 Some C preprocessors got confused about single quotes in certain cases.
 In particular, the following source line:
@@ -34,7 +34,7 @@ if the C preprocessor botches single quotes in cpp expansions, which we have
 done for the wider audience.
 
 
-## Author's comments
+## Author's comments:
 
 If my preprocessor could hack it, I could write this as one single
 line rather than 4, but when I do that I get a complaint "defines

1990/pjr/README.md

@@ -12,11 +12,11 @@
 
         make all
 
-### To run
+## To run:
 
 	./pjr
 
-## Judges' comments
+## Judges' comments:
 
 This program prints out a string.  Can you figure out how
 it is done?

1990/scjones/Makefile

@@ -182,7 +182,6 @@ all: data ${TARGET}
 	supernova deep_magic magic charon pluto
 
 ${PROG}: ${PROG}.c
-	@echo "NOTE: This entry might not compile when using modern compilers."
 	${CC} ${CFLAGS} $< -o $@ ${LIBS}
 
 # alternative executable

1990/scjones/README.md

@@ -11,7 +11,7 @@
         make all
 
 
-Modern compilers might fail to compile this entry:
+Modern compilers failed to compile this entry:
 
 	    scjones.c:1:7: error: expected ';' after top level declarator
 	    char*a??(??)=??<
@@ -23,6 +23,8 @@ but we were able to get it to compile with modern compilers by specifying the
 `-ansi` flag with a tip from [Yusuke Endoh](/winners.html#Yusuke_Endoh). Thank
 you Yusuke! 
 
+We note that the compiler option `-trigraphs` would also have worked.
+
 
 ### To run:
 

1990/tbr/README.md

@@ -45,6 +45,9 @@ about the usage of `gets()`.
 
 NOTE: globs do not work with this entry. Why?
 
+NOTE: `exit` does not work and neither does `logout`. To exit try sending ctrl-d
+or ctrl-c (or kill it from another terminal :-) ).
+
 ## Try:
 
 	./tbr

1990/westley/README.md

@@ -12,7 +12,7 @@
 
         make all
 
-### To run
+## To run:
 
 	./westley number