Update samples/c/smiledetect.cpp

Fixed isdigit() Android build error
flashhawk · Feb 22, 2013 · 07ea88b · 07ea88b
1 parent 8cfba64
commit 07ea88b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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>