abs() is part of C89.

[mmh] / sbr / dtime.c

diff --git a/sbr/dtime.c b/sbr/dtime.c
index 48e13db..1273112 100644 (file)
--- a/sbr/dtime.c
+++ b/sbr/dtime.c
@@ -15,10 +15,6 @@
 extern long timezone;
 #endif
 
-#ifndef abs
-# define abs(a) (a >= 0 ? a : -a)
-#endif
-
 /*
 ** The number of days in the year, accounting for leap years
 */