Fixed samples build with nonfree.

2015-10-14 16:19:37 +03:00
parent bba8c0beac
commit 341e7b3be2
4 changed files with 4 additions and 4 deletions
--- a/samples/cpp/tutorial_code/features2D/SURF_descriptor.cpp
+++ b/samples/cpp/tutorial_code/features2D/SURF_descriptor.cpp
@@ -80,6 +80,6 @@ int main( int argc, char** argv )
 * @function readme
 */
 void readme()
-{ std::cout << " Usage: ./SURF_descriptor <img1> <img2>" << std::endl; }
+{ printf(" Usage: ./SURF_descriptor <img1> <img2>\n"); }

 #endif