Added cast to avoid compiler warning in visual studio 2010

ccfe3dc0 · Davis King · 26681283 · ccfe3dc0
Commit ccfe3dc0 authored Sep 01, 2011 by Davis King
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dlib/console_progress_indicator.h dlib/console_progress_indicator.h +1 -1

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--- a/dlib/console_progress_indicator.h
+++ b/dlib/console_progress_indicator.h
@@ -131,7 +131,7 @@ namespace dlib
        if (cur_time != last_time)
        {
            last_time = cur_time;
-            double delta_t = cur_time - start_time;
+            double delta_t = static_cast<double>(cur_time - start_time);
            double delta_val = std::abs(cur - first_val);

            // don't do anything if cur is equal to first_val