Answer

Mandatory part get_next_line.h #ifndef GET_NEXT_LINE_H # define GET_NEXT_LINE_H # include # include # ifndef BUFFER_SIZE # define BUFFER_SIZE 42 # endif char*ft_check_null(char *line); char*ft_strdup(char *string); char*ft_strjoin(char *s1, char *s2, int s2_len, int count); char*ft_strcat(char *buff, char *prev); char*ft_strchr(const char *s, int c); intft_strlen(const char *s); char*ft_substr(c..