Update samples/c/smiledetect.cpp

Fixed isdigit() Android build error
12 years ago · 07ea88b8c6
parent 8cfba6456b
commit 07ea88b8c6
1 changed files with 1 additions and 0 deletions
--- a/samples/c/smiledetect.cpp
+++ b/samples/c/smiledetect.cpp
@ -2,6 +2,7 @@
 #include "opencv2/highgui/highgui.hpp"
 #include "opencv2/imgproc/imgproc.hpp"

+#include <cctype>
 #include <iostream>
 #include <iterator>
 #include <stdio.h>