sys_macosx: fix adjustment correction after step

The desired offset was being added to the current time instead of being
subtracted.

diff --git a/sys_macosx.c b/sys_macosx.c
index c1592ddd864d947845b9360036d8a0510ceac6cb..fb2a70e9a4ec4beb2eabcc6903994a22947cd647 100644 (file)
--- a/sys_macosx.c
+++ b/sys_macosx.c
@@ -248,7 +248,7 @@ apply_step_offset(double offset)
     return 0;
   }
 
-  UTI_AddDoubleToTimeval(&T0, offset, &T1);
+  UTI_AddDoubleToTimeval(&T0, -offset, &T1);
   T0 = T1;
 
   start_adjust();