[PATCH 4/7] wmtetris: Include time.h and add argument to time().

[Doug Torrance]

---
 wmtetris/wmtetris/wmtetris.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wmtetris/wmtetris/wmtetris.c b/wmtetris/wmtetris/wmtetris.c
index 6517575..cd6536f 100644
--- a/wmtetris/wmtetris/wmtetris.c
+++ b/wmtetris/wmtetris/wmtetris.c
@@ -2,6 +2,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 
 #include <X11/Xlib.h>
 #include <X11/xpm.h>
@@ -71,7 +72,7 @@ int main(int argc, char *argv[]) {
        unsigned long delay = INITIAL_DELAY, start_time;
        XEvent event;
 
-       srand(time());
+       srand(time(NULL));
 
        for (y = 0; y < BOARD_HEIGHT; y++)
                for (x = 0; x < BOARD_WIDTH; x++)
-- 
2.7.4


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