make tdestroy allow null function pointer if no destructor is needed
authorRich Felker <dalias@aerifal.cx>
Sat, 3 Aug 2013 01:20:33 +0000 (21:20 -0400)
committerRich Felker <dalias@aerifal.cx>
Sat, 3 Aug 2013 01:20:33 +0000 (21:20 -0400)
commitd3a98ff69a41d96d0a73f1d5b686f73a03a2f9df
tree93bee159d258534a80a02f2b31e37f8c472f9f62
parent2d2da648f6aa07cfca3d6065d9126897e42927a1
make tdestroy allow null function pointer if no destructor is needed

this change is to align with a change in the glibc interface.
src/search/tdestroy.c