1.1 --- a/src/stringpair.c	Wed Mar 25 12:55:15 2015 +0100
     1.2 +++ b/src/stringpair.c	Wed Mar 25 15:20:25 2015 +0100
     1.3 @@ -1,3 +1,5 @@
     1.4 +#include "pEp_internal.h"
     1.5 +
     1.6  #include <stdlib.h>
     1.7  #include <assert.h>
     1.8  #include <string.h>