res_search is already checked within ext/standard/config.m4

also check for arpa/nameser_compat.h, OSX puts some old defines in there (not used yet)

diff --git a/configure.in b/configure.in
index d24316737f67aee225e2ed06009fad563b89f401..c38da2e965a8299c8632e6473b1851749eacf465 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -424,6 +424,7 @@ netinet/in.h \
 alloca.h \
 arpa/inet.h \
 arpa/nameser.h \
+arpa/nameser_compat.h \
 assert.h \
 crypt.h \
 fcntl.h \
@@ -599,7 +600,6 @@ putenv \
 realpath \
 random \
 rand_r \
-res_search \
 scandir \
 setitimer \
 setlocale \