sys/timex: make NS_PER_US unsigned

2017-12-12 07:51:39 +01:00 · 2017-12-12 07:51:39 +01:00 · e9334e6d2d
commit e9334e6d2d
parent 855f47db9d
1 changed files with 1 additions and 1 deletions
--- a/sys/include/timex.h
+++ b/sys/include/timex.h
@ -56,7 +56,7 @@ extern "C" {
 /**
 * @brief The number of nanoseconds per microsecond
 */
-#define NS_PER_US  (1000)
+#define NS_PER_US  (1000U)

 /**
 * @brief The maximum length of the string representation of a timex timestamp