X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6a68057d8ef48bef3ee752741a53a629a2840e68..4548a3ecc4248a1d4:/sbr/dtime.c?ds=inline

diff --git a/sbr/dtime.c b/sbr/dtime.c
index 7ec75511..acab8774 100644
--- a/sbr/dtime.c
+++ b/sbr/dtime.c
@@ -13,13 +13,7 @@
 #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
 
 /*
@@ -286,7 +280,10 @@ dasctime (struct tws *tw, int flags)
 
 
 /*
- * Get the timezone for given offset
+ * Get the timezone for given offset.
+ * This used to return a three-letter abbreviation for some offset
+ * values.  But not many.  Until there's a good way to do that,
+ * return the string representation of the numeric offset.
  */
 
 char *
@@ -303,11 +300,6 @@ dtimezone (int offset, int flags)
 	hours = offset / 60;
     }
 
-    if (!(flags & TW_ZONE) && mins == 0) {
-	tzset();
-	return ((flags & TW_DST) ? tzname[1] : tzname[0]);
-    }
-
 #ifdef ADJUST_NUMERIC_ONLY_TZ_OFFSETS_WRT_DST
     if (flags & TW_DST)
 	hours += 1;
@@ -410,20 +402,6 @@ void
 twscopy (struct tws *tb, struct tws *tw)
 {
     *tb = *tw;  /* struct copy */
-
-#if 0
-    tb->tw_sec   = tw->tw_sec;
-    tb->tw_min   = tw->tw_min;
-    tb->tw_hour  = tw->tw_hour;
-    tb->tw_mday  = tw->tw_mday;
-    tb->tw_mon   = tw->tw_mon;
-    tb->tw_year  = tw->tw_year;
-    tb->tw_wday  = tw->tw_wday;
-    tb->tw_yday  = tw->tw_yday;
-    tb->tw_zone  = tw->tw_zone;
-    tb->tw_clock = tw->tw_clock;
-    tb->tw_flags = tw->tw_flags;
-#endif
 }