curl-functions.m4: update detection logic of getaddrinfo() thread-safeness
authorYang Tse <yangsita@gmail.com>
Wed, 28 Mar 2012 16:46:08 +0000 (18:46 +0200)
committerYang Tse <yangsita@gmail.com>
Wed, 28 Mar 2012 16:48:38 +0000 (18:48 +0200)
commit809c809281398d85002e740243963c44207e7f8c
treebf8eb22036089e40a315f526ab9963be5b6bece6
parent0580b6062243d24f90c544414b7dfa8c896b1ad0
curl-functions.m4: update detection logic of getaddrinfo() thread-safeness

Take in account that h_errno might be a modifiable lvalue not defined as
a C preprocessor macro
m4/curl-functions.m4