diff options
Diffstat (limited to 'ext/socket/extconf.rb')
| -rw-r--r-- | ext/socket/extconf.rb | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb index c86cc8f8c0..b70a862414 100644 --- a/ext/socket/extconf.rb +++ b/ext/socket/extconf.rb @@ -484,6 +484,9 @@ EOF have_func("getpeerucred(0, (ucred_t **)NULL)", headers) # SunOS have_func_decl = proc do |name, headers| + # check if there is a declaration of <name> by trying to declare + # both "int <name>(void)" and "void <name>(void)" + # (at least one attempt should fail if there is a declaration) if !checking_for("declaration of #{name}()") {!%w[int void].all? {|ret| try_compile(<<EOF)}} #{cpp_include(headers)} #{ret} #{name}(void); @@ -492,10 +495,10 @@ EOF end end if have_func('if_indextoname(0, "")', headers) - have_func_decl["if_indextoname"] + have_func_decl["if_indextoname", headers] end if have_func('if_nametoindex("")', headers) - have_func_decl["if_nametoindex"] + have_func_decl["if_nametoindex", headers] end have_func("hsterror", headers) |