Fix 1994/horton - check args

1994/horton/Makefile

@@ -59,11 +59,11 @@ ARCH=
 
 # Defines that are needed to compile
 #
-CDEFINE=
+CDEFINE= -DE='exit(1)' -DA=argc
 
 # Include files that are needed to compile
 #
-CINCLUDE=
+CINCLUDE= -include stdlib.h
 
 # Optimization
 #

1994/horton/README.md

@@ -11,17 +11,6 @@ make all
 ```
 
 
-### Bugs and (Mis)features
-
-The current status of this entry is:
-
-```
-STATUS: known bug - please help us fix
-```
-
-For more detailed information see [1994 horton in bugs.md](/bugs.md#1994-horton).
-
-
 ## To use:
 
 ```sh
@@ -30,12 +19,6 @@ For more detailed information see [1994 horton in bugs.md](/bugs.md#1994-horton)
 
 `A`, `B`, `C` and `D` are numeric arguments.
 
-### INABIAF - it's not a bug it's a feature! :-)
-
-Running this program without enough args will very likely crash or do something
-else.
-
-## Try:
 
 ```sh
 ./horton 3 2 1 0

1994/horton/horton.c

@@ -1,6 +1,6 @@
 #define S(r, c) f[r][c] = 1;
 
-char f[96][160]; main(argc, argv) char **argv; { double x, y, atof(); int
+char f[96][160]; main(argc, argv) char **argv; {if(A<5)E;double x, y; int
 r									,
 c									,
 bi									,

bugs.md

@@ -832,18 +832,6 @@ An alternate version, however, does exist. See the README.md file for details.
 # 1994
 
 
-## 1994 horton
-
-### STATUS: known bug - please help us fix
-### Source code: [1994/horton/horton.c](1994/horton/horton.c)
-### Information: [1994/horton/README.md](1994/horton/README.md)
-
-If not enough args are specified this program will likely crash or do something
-else.
-
-If you want to try and fix this (mis)feature, you are welcome to try.
-
-
 ## 1994 ldb
 
 ### STATUS: INABIAF - please **DO NOT** fix

thanks-for-fixes.md

@@ -1289,6 +1289,12 @@ arg (as it was 0 at file scope already this is perfectly fine and it means
 there's no need to cast it to an int in the function call though that would also
 work).
 
+## [1994/horton](1994/horton/horton.c) ([README.md](1994/horton/README.md))
+
+Cody fixed this to check that four args were specified. With the use of the C
+pre-processor macro and inclusion of stdlib.h in the Makefile the layout of the
+source is exactly the same column width and no additional lines were added.
+
 
 ## [1994/ldb](1994/ldb/ldb.c) ([README.md](1994/ldb/README.md]))