libtool patch for cyrus-sasl-2.1.22

[Carson Gaspar]

The following patch makes plugins with dependent libraries actually work if 
said library isn't in the system default library search path. I patch this 
up every release so my openssl libs get properly linked in at run-time 
(dump -Lv shows a proper RPATH in the plugin .so files).

I've only tested this on Solaris, so YMMV. (I don't handle the -rpath case, 
as I can't test my changes, but making similar changes should be trivial)

--- config/ltmain.sh.DIST       2006-09-04 12:56:47.145456000 -0700
+++ config/ltmain.sh    2006-09-04 13:06:09.099978000 -0700
@@ -984,6 +984,10 @@
            *" $arg "*) ;;
            *) xrpath="$xrpath $arg" ;;
            esac
+           case " $deplibs " in
+            *" -R$arg "*) ;;
+            *) deplibs="$deplibs -R$arg";;
+            esac
          fi
          prev=
          continue
@@ -1151,6 +1155,10 @@
        *" $dir "*) ;;
        *) xrpath="$xrpath $dir" ;;
        esac
+       case " $deplibs " in
+        *" -R$dir "*) ;;
+        *) deplibs="$deplibs -R$dir";;
+        esac
        continue
        ;;