--- unix/configure.orig	2016-06-01 12:03:50 UTC
+++ unix/configure
@@ -5843,15 +5843,11 @@ fi
 		CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 		LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
 fi
-	    case $system in
-	    FreeBSD-3.*)
 		# Version numbers are dot-stripped by system policy.
 		TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
 		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1'
 		TCL_LIB_VERSIONS_OK=nodots
-		;;
-	    esac
 	    ;;
 	Darwin-*)
 	    CFLAGS_OPTIMIZE="-Os"