Check for -lresolv.

configure.in

@@ -677,6 +677,7 @@ AC_CHECK_LIB(compat,   main)
 AC_CHECK_LIB(BSD,      main)
 AC_CHECK_LIB(gen,      main)
 AC_CHECK_LIB(PW,       main)
+AC_CHECK_LIB(resolv,   main)
 AC_SEARCH_LIBS(crypt,  crypt)
 AC_CHECK_LIB(bind,     __inet_ntoa)
 dnl only consider libz to be present if we find <zlib.h> as well

src/Makefile.shlib

@@ -6,7 +6,7 @@
 # Copyright (c) 1998, Regents of the University of California
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.37 2000/12/06 19:37:08 petere Exp $
+#    $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.38 2001/02/04 14:09:33 petere Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -171,7 +171,7 @@ ifeq ($(PORTNAME), solaris)
   else
     LINK.shared		+= -Wl,-h,$(soname)
   endif
-  SHLIB_LINK		+= -ldl -lsocket -lresolv -lnsl -lm -lc
+  SHLIB_LINK		+= -lm -lc
 endif
 
 ifeq ($(PORTNAME), osf)

src/interfaces/libpq/Makefile

@@ -4,7 +4,7 @@
 #
 # Copyright (c) 1994, Regents of the University of California
 #
-# $Header: /cvsroot/pgsql/src/interfaces/libpq/Makefile,v 1.48 2001/01/20 23:07:27 tgl Exp $
+# $Header: /cvsroot/pgsql/src/interfaces/libpq/Makefile,v 1.49 2001/02/04 14:09:33 petere Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -30,7 +30,7 @@ endif
 # Add libraries that libpq depends (or might depend) on into the
 # shared library link.  (The order in which you list them here doesn't
 # matter.)
-SHLIB_LINK += $(filter -lcrypt -ldes -lkrb -lcom_err -lcrypto -lk5crypto -lkrb5 -lssl -lsocket -lnsl, $(LIBS))
+SHLIB_LINK += $(filter -lcrypt -ldes -lkrb -lcom_err -lcrypto -lk5crypto -lkrb5 -lssl -lsocket -lnsl -lresolv, $(LIBS))
 
 
 all: all-lib