Stop casting return value of malloc() and calloc()

Not needed in C89 and later, and may hide errors

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/do_windows.c b/do_windows.c
index 386be6a..490b290 100644
--- a/do_windows.c
+++ b/do_windows.c
@@ -57,8 +57,8 @@ CreateParents(XParms xp, Parms p, int64_t reps)
     /* We will do parentwindows sets of childwindows, in order to get better
        timing accuracy.  Creating 4 windows at a millisecond apiece or so
        is a bit faster than the 60 Hz clock. */
-    isolates = (Window *)malloc(parentwindows * sizeof(Window));
-    parents = (Window *)malloc(parentwindows * sizeof(Window));
+    isolates = malloc(parentwindows * sizeof(Window));
+    parents = malloc(parentwindows * sizeof(Window));
 
     /*
      *  Create isolation windows for the parents, and then the parents