I have this:

$ echo > File1
$ echo > File2

$ ls
File1 File2 myrm.c

$ gcc -g -Wall -W -pedantic -o myrm myrm.c

myrm.c:1:21: warning: C++ style comments are not allowed in ISO C90
myrm.c:1:21: warning: (this will be reported only once per input file)
myrm.c:4: warning: unused parameter ‘env’

$ ./myrm File1
$ ls
File2 myrm myrm.c

$ echo > File1
$ ./myrm File1 File2
$ ls
myrm myrm.c

but i'm still none the wiser how I would fit that into C++ skeleton?