[Bug-readline] include stdio.h?

[Peter Li]

Hi, I'm testing the new release of gnucap on FC16 and FC17.

The configure script calls a test_readline.cc function to check for the library:

#include <readline/readline.h>
#include <readline/history.h>
int main()
{
    char* line_read = readline("xx");
    add_history(line_read);
}

This apparently fails because readline.h is missing an include of stdio.h?

Thanks,
P