char *ft_strtrimall(char const *s, char c) { if (!s) return (NULL); if (!ft_ltrim(ft_dtrim(s, c), c)) return (NULL); return (ft_ltrim(ft_dtrim(s, c), c)); }
char *ft_strtrim(const char *str) { char *tmp; tmp = ft_ltrim(str); tmp = ft_ltrim(tmp); return (tmp); }
char *ft_strtrim(char const *s) { if (!s) return (NULL); if (!ft_ltrim(ft_dtrim(s))) return (NULL); return (ft_ltrim(ft_dtrim(s))); }