Added a C++11 specific fix.

diff --git a/shape.h b/shape.h
index 8986638..671d93c 100644 (file)
--- a/shape.h
+++ b/shape.h
@@ -32,7 +32,13 @@
 class Shape {
   static const int margin = 1;
   static const int nb_max_pixels = Vignette::width * Vignette::height;
+
+#if __cplusplus >= 201103L
+  static constexpr scalar_t gap_max = 0.25;
+#else
   static const scalar_t gap_max = 0.25;
+#endif
+
   int n_pixels1, n_pixels2, n_pixels3, n_pixels4;
   int nb_pixels;
   scalar_t xc, yc;