1 #include <stdio.h>
2 #   ifdef READLINE_LIBRARY
3 #     include <readline.h>
4 #   else
5 #     include <readline/readline.h>
6 #   endif
7 
8 #ifndef HAS_RL_LIBRARY_VERSION
9 extern char *rl_library_version; /* Might be mismatched header, try anyway! */
10 #endif
11 
main()12 main(){ printf("%s", rl_library_version); }
13