Check for getservbyname even if not on win32.

diff --git a/configure.in b/configure.in
index 33084e75c30cd992e1a3d8528171b6fe028832e1..53701368db5db1d3e0502944d6eadc11e93a680f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -228,6 +228,7 @@ if test "$libevent_cv_getaddrinfo" = "yes" ; then
     AC_DEFINE([HAVE_GETADDRINFO], [1], [Do we have getaddrinfo()?])
 else
 
+AC_CHECK_FUNCS([getservbyname])
 # Check for gethostbyname_r in all its glorious incompatible versions.
 #   (This is cut-and-pasted from Tor, which based its logic on
 #   Python's configure.in.)