'readline/readline.h' file not found
问题 I have included: #include "stdio.h" #include <readline/readline.h> #include <readline/history.h> and my compiler includes the flag -lreadline but I am still receiving the error message: fatal error: 'readline/readline.h' file not found I am trying to use the function, readline(); Defined in more detail here: http://linux.die.net/man/3/readline 回答1: You reference a Linux distribution, so you need to install the readline development libraries On Debian based platforms, like Ubuntu, you can run: