[Kst] extragear/graphics/kst/kst

[George Staikos]

SVN commit 410016 by staikos:

merged portion of patch from Andrew to fix DST bug (untested by me)
BUG: 104931


 M  +1 -0      trunk/extragear/graphics/kst/kst/kst2dplot.cpp  


--- trunk/extragear/graphics/kst/kst/kst2dplot.cpp #410015:410016
@@ -6757,6 +6757,7 @@
   if (!gmtRc || !ltRc) {
     return 0.0;
   }
+  ltRc->tm_isdst = 0;
   return difftime(mktime(gmtRc), mktime(ltRc)) / (-60.0 * 60.0);
 }