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Use bit shifting instead of magic number in rrand().
[plomrogue]
/
src
/
misc.c
diff --git
a/src/misc.c
b/src/misc.c
index 8998d0a462f807f6485fae2ff752e1940033682b..6ac01c7a5b499b977a6f20e604ac2b5adb28aeea 100644
(file)
--- a/
src/misc.c
+++ b/
src/misc.c
@@
-85,9
+85,8
@@
extern uint16_t rrand(char use_seed, uint32_t new_seed)
/* Constants as recommended by POSIX.1-2001 (see man page rand(3)). */
seed = ((seed * 1103515245) + 12345) % 2147483648;
/* Constants as recommended by POSIX.1-2001 (see man page rand(3)). */
seed = ((seed * 1103515245) + 12345) % 2147483648;
- return (seed / 65536); /* TODO: Use bit-shifting for ignoring the less */
-} /* random least significant 16 bits. */
-
+ return (seed >> 16); /* Ignore less random least significant 16 bits. */
+}
extern void update_log(struct World * world, char * text)
extern void update_log(struct World * world, char * text)