Don't bother adding a library path of /usr/lib in curl-config --libs

CHANGES

@@ -6,6 +6,11 @@
 
                                   Changelog
 
+Dan F (14 February 2007)
+- Fixed curl-config --libs so it doesn't list unnecessary libraries (and
+  therefore introduce unnecessary dependencies) when it's not needed.
+  Also, don't bother adding a library path of /usr/lib
+
 Daniel (13 February 2007)
 - The default password for anonymous FTP connections is now changed to be
   "ftp@example.com".

curl-config.in

@@ -6,7 +6,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2001 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2001 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -181,10 +181,15 @@ while test $# -gt 0; do
        	;;
 
     --libs)
+	if test "X@libdir@" != "X/usr/lib"; then
+	   CURLLIBDIR="-L@libdir@ "
+	else
+	   CURLLIBDIR=""
+	fi
 	if test "X@REQUIRE_LIB_DEPS@" = "Xyes"; then
-	  echo -L@libdir@ -lcurl @LDFLAGS@ @LIBS@
+	  echo ${CURLLIBDIR}-lcurl @LDFLAGS@ @LIBS@
 	else
-	  echo -L@libdir@ -lcurl @LDFLAGS@
+	  echo ${CURLLIBDIR}-lcurl @LDFLAGS@
 	fi
 	;;