1 files changed, 0 insertions, 8 deletions
diff --git a/user/usertests.c b/user/usertests.c
index 567b691..0fe7371 100644
--- a/user/usertests.c
+++ b/user/usertests.c
@@ -2482,14 +2482,6 @@ void argptest(char *s)
   close(fd);
 }
 
-unsigned long randstate = 1;
-unsigned int
-rand()
-{
-  randstate = randstate * 1664525 + 1013904223;
-  return randstate;
-}
-
 // check that there's an invalid page beneath
 // the user stack, to catch stack overflow.
 void