Replace 'strsep' with 'strtok'

[Daniel Aleksandersen]

Compilation warning on Linux and Darwin for BSD-only function.

fw/hosts.c:357:21: warning: implicit declaration of function 'strsep' is invalid in C99 [-Wimplicit-function-declaration]
        char *cmd = strsep(&token, sep);
                    ^
fw/hosts.c:357:15: warning: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'int' [-Wint-conversion]
        char *cmd = strsep(&token, sep);
              ^     ~~~~~~~~~~~~~~~~~~~
fw/hosts.c:358:15: warning: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'int' [-Wint-conversion]
        char *address = strsep(&token, sep);
              ^         ~~~~~~~~~~~~~~~~~~~
fw/hosts.c:359:15: warning: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'int' [-Wint-conversion]
        char *type = strsep(&token, sep);
              ^      ~~~~~~~~~~~~~~~~~~~

[Kevin Zheng]

I'll need to rewrite it using strtok() or add a strsep() shim.

[Kevin Zheng]

Fixed in 4a79879, thanks!

[Daniel Aleksandersen]

That looks like it should work fine. That took care of the compilation warning. Thanks