tuexen 9701f78cf8 Zero out a local variable also when PURIFY is not defined.
This silence a warning brought up by valgrind whenever if_nametoindex
is used. This was already discussed in PR 166483, but the code
committed in r234329 guards the initilization with #ifdef PURIFY.
Therefore, valgrind still complains. Since this code is not performance
critical, always zero out the local variable to silence valgrind.

PR:		166483
Discussed with:	eadler@
MFC after:	4 weeks
2015-09-10 10:23:23 +00:00
..