get nextline no longer a module

libft/src/get_next_line

@@ -1 +0,0 @@
-Subproject commit 9f165f2770b6f768f232dde5d2ec09a3a5fabf35

libft/src/get_next_line/get_next_line.c

@@ -0,0 +1,50 @@
+#include "libft.h"
+
+static char     *ft_realloc(char *line, int size)
+{
+	char        *str;
+
+	str = (char *)malloc(sizeof(char) * (ft_strlen(line) + size + 1));
+	if (str == NULL)
+		return (NULL);
+	str = ft_strcpy(str, line);
+	free(line);
+	return (str);
+}
+
+int             get_next_line(int const fd, char **line)
+{
+	static char save[BUFF_SIZE] = "";
+	char        buf[BUFF_SIZE + 1];
+	int         ret;
+	char		*pos;
+
+	*line = (char *)malloc(sizeof(char *) * (BUFF_SIZE + ft_strlen(save) + 1));
+	*line = ft_strcpy(*line, save);
+	if ((pos = ft_strchr(*line, '\n')))
+	{
+		/* printf("found \\n in save\n"); */
+		/* fflush(stdout); */
+		/* ft_putstr(save); */
+		ft_strcpy(save, pos + 1);
+		*pos = '\0';
+		return (1);
+	}
+	while ((ret = read(fd, buf, BUFF_SIZE)) > 0)
+	{
+		buf[ret] = '\0';
+		/* ft_putstr(buf); */
+		/* ft_putchar('/'); */
+		if ((pos = ft_strchr(buf, '\n')))
+		{
+			ft_strcpy(save, pos + 1);
+			*pos = '\0';
+			ft_strcat(*line, buf);
+			return (1);
+		}
+		if ((*line = ft_realloc(*line, ret)) == NULL)
+			return (-1);
+		ft_strcat(*line, buf);
+	}
+	return (0);
+}