Would you like to add more error handling for return values from functions like the following? - [fgets](http://pubs.opengroup.org/onlinepubs/9699919799/functions/fgets.html "Get a string from a stream") ⇒ [fgetl](https://github.com/symisc/sod/blob/8255b1e609a6b54e6979a1efd80176dbc764b83b/sod.c#L4148) - [malloc](http://pubs.opengroup.org/onlinepubs/9699919799/functions/malloc.html "Memory allocation") ⇒ [make_list](https://github.com/symisc/sod/blob/8255b1e609a6b54e6979a1efd80176dbc764b83b/sod.c#L4177)
Would you like to add more error handling for return values from functions like the following?