abs() is part of C89.

[mmh] / sbr / dtime.c

diff --git a/sbr/dtime.c b/sbr/dtime.c
index e0405e9..1273112 100644 (file)
--- a/sbr/dtime.c
+++ b/sbr/dtime.c
@@ -12,13 +12,7 @@
 #include <time.h>
 
 #if !defined(HAVE_STRUCT_TM_TM_GMTOFF)
-extern int daylight;
 extern long timezone;
-extern char *tzname[];
-#endif
-
-#ifndef abs
-# define abs(a) (a >= 0 ? a : -a)
 #endif
 
 /*
@@ -85,10 +79,6 @@ dlocaltime(time_t *clock)
        static struct tws tw;
        struct tm *tm;
 
-#if !defined(HAVE_STRUCT_TM_TM_GMTOFF)
-       struct timeb tb;
-#endif
-
        if (!clock)
                return NULL;