Add missing include file (fixes linker error for Visual Studio)

stweil · stweil · commit 319de30814c4 · 2018-09-04T12:22:57.000+02:00
Signed-off-by: Stefan Weil &lt;sw@weilnetz.de&gt;
diff --git a/src/training/icuerrorcode.h b/src/training/icuerrorcode.h
@@ -36,6 +36,7 @@
 #ifndef TESSERACT_CCUTIL_ICUERRORCODE_H_
 #define TESSERACT_CCUTIL_ICUERRORCODE_H_
 
+#include <cstdlib>              // for exit
 #include "tprintf.h"
 #include "unicode/errorcode.h"  // From libicu
 
