Use NULL for pointers.
authoraraujo <araujo@FreeBSD.org>
Mon, 18 Apr 2016 06:02:26 +0000 (06:02 +0000)
committeraraujo <araujo@FreeBSD.org>
Mon, 18 Apr 2016 06:02:26 +0000 (06:02 +0000)
commit76c4083741bf8498db4ccc0d6c0f43055a65eefc
tree051a2d233cb9f17c101ffcc02eadb12462198c51
parentd2d25bb0ca583e8268be8a67a3b38491a95bdb46
Use NULL for pointers.

strrchr(3) will return NULL if the character does not appears in
the string.

MFC after: 2 weeks.
usr.bin/rpcgen/rpc_main.c