fixed compiler warning with Clang 18

diff --git a/src/libgame/random.c b/src/libgame/random.c
index fd409d06d8a7b3f808f162cd42f30cbee8a017d8..48993443375ed8211bbc1a1012c2afa824936438 100644 (file)
--- a/src/libgame/random.c
+++ b/src/libgame/random.c
@@ -479,7 +479,7 @@ prng_get_double (void)
 {
   for (;;)
     {
-      double dbl = prng_get_ulong () / (ULONG_MAX + 1.0);
+      double dbl = prng_get_ulong () / ((double)ULONG_MAX + 1.0);
       if (dbl >= 0.0 && dbl < 1.0)
         return dbl;
     }