Patch for robots 2.0-3

[Andre Bleau]

I've noticed that robots 2.0-3 fails to update its high score files with 
cygwin 1.5.x. Debugging shows that the bug is related to lseek. Searching 
the archives, I found this message from cgf:

http://www.cygwin.com/ml/cygwin/2003-07/msg01677.html

And here's why "fails.c" fails:
--- lseek-fails.c~      2003-07-29 11:43:29.428769079 -0400
+++ lseek-fails.c       2003-07-29 11:46:01.911652780 -0400
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <unistd.h>
 void unzip()
 {
You need to include the prototype for lseek.
cgf
So, here's a patch to robots.h to do just that:
$ diff -u robots.h robots.h.new
--- robots.h    2003-07-18 11:23:57.001000000 -0400
+++ robots.h.new        2004-05-04 13:23:50.407687000 -0400
@@ -96,7 +96,11 @@
 extern int     old_free;
 extern long    score;
-extern long    lseek();
+#ifdef __CYGWIN__
+#include <unistd.h>
+#else
+extern long    lseek();
+#endif
 extern char    *strcpy ();
 extern char    *strncpy ();
Now I'm back to the top 20 robot killers of all time (on my machine):
$ ./robots
Top Twenty Scores for this Week:
Rank   Score    Name
>  1        20   ableau: chickened out on level 1.<
[Press return to continue]
Top Twenty Scores of All Time:
Rank   Score    Name
>  1        20   ableau: chickened out on level 1.<
;-)

André Bleau, Cygwin's OpenGL package maintainer.
Please address all questions and problem reports about Cygwin's OpenGL 
package to cygwin at cygwin dot com . 

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