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Merge pull request #265 from xexyl/1994-ldb

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Minor fixes to 1994/ldb
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Landon Curt Noll authored and GitHub committed 2023-04-03 08:48:09 -07:00
2 parents 2614ae0c9c 5dea00159c
commit b6d27f286b
2 files changed
+6 -2
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1994/ldb/Makefile
-1
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@@ -132,7 +132,6 @@ all: data ${TARGET}
supernova deep_magic magic charon pluto supernova deep_magic magic charon pluto
${PROG}: ${PROG}.c ${PROG}: ${PROG}.c
@echo "NOTE: this entry uses gets() so you might get a warning compiling and/or running this."
${CC} ${CFLAGS} $< -o $@ ${LIBS} ${CC} ${CFLAGS} $< -o $@ ${LIBS}
# alternative executable # alternative executable
1994/ldb/README.md
+6 -1
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@@ -14,7 +14,12 @@ USA
compile and work with modern compilers. The problem was that `srand()` returns compile and work with modern compilers. The problem was that `srand()` returns
void but it was used in a `||` expression. Thus the comma operator was needed. void but it was used in a `||` expression. Thus the comma operator was needed.
Cody also changed the entry to use `fgets()` instead of `gets()` to make it Cody also changed the entry to use `fgets()` instead of `gets()` to make it
safe for lines greater than 231 in length. Thank you Cody for your assistance! safe for lines greater than 231 in length. Note that this now prints a newline
after the output but this seems like a worthy compromise for making it safer
(fixing it is more problematic than it is worth). A subtlety about this fix: if
a line is greater than 231 in length if the program chooses that line it might
print the first 231 characters or it might print (up to) the next 231 characters
and so on. Thank you Cody for your assistance!
## To run: ## To run: