0022752: Fix compilation on Unix with FreeImage and GL2PS support
[occt.git] / src / OpenGl / OpenGl_Display_1.cxx
index 208fe4d..52e2bee 100644 (file)
 #include <OpenGl_PrinterContext.hxx>
 #include <OpenGl_AspectText.hxx>
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
 #ifdef HAVE_GL2PS
 #include <gl2ps.h>
 #endif