static int len = 0;
int tmp_len;
char *buff;
-
+
if (len <= 0) {
buff = readline(PROMPT);
add_history(buff);
-
+
if ((tmp_len = strlen(buff)) > line_len) {
- free(line);
- line = malloc(tmp_len);
- line_len = tmp_len;
+ free(line);
+ line = malloc(tmp_len);
+ line_len = tmp_len;
}
sprintf(line,"%s\n",buff);
free(buff);
line_pointer = line;
len = strlen(line);
}
-
- *num = max_num > len? len : max_num;
- strncpy(buf,line_pointer,*num);
+
+ *num = max_num > len? len : max_num;
+ strncpy(buf,line_pointer,*num);
line_pointer = line_pointer + *num;
len = len - *num;
}