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--- a/src/common/textsplit.cpp
+++ b/src/common/textsplit.cpp
@@ -837,10 +837,12 @@
 
 #else  // TEST driver ->
 
+#include <stdio.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <errno.h>
 #include <fcntl.h>
-#include <stdio.h>
+#include <string.h>
 
 #include <iostream>