Allow -pthread in deplibs just as much as -lpthread.

--- ltmain.sh.orig	2007-09-15 10:56:26 +0100
+++ ltmain.sh	2007-09-15 10:58:17 +0100
@@ -1635,6 +1635,7 @@
 	compiler_flags="$compiler_flags $arg"
 	compile_command="$compile_command $arg"
 	finalize_command="$finalize_command $arg"
+	deplibs="$deplibs $arg"
 	continue
 	;;
 
@@ -2131,6 +2132,7 @@
 	    finalize_deplibs="$deplib $finalize_deplibs"
 	  else
 	    compiler_flags="$compiler_flags $deplib"
+	    test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" 
 	  fi
 	  continue
 	  ;;
@@ -4706,2 +4759,5 @@
           esac
+	  ;;
+	*-*-freebsd*)
+	  # FreeBSD doesn't need this...
 	  ;;