diff -u tcl8.4.5/unix/Makefile.in~ tcl8.4.5/unix/Makefile.in
--- tcl8.4.5/unix/Makefile.in~	2003-11-25 16:47:51.000000000 +0900
+++ tcl8.4.5/unix/Makefile.in	2003-11-25 16:47:51.000000000 +0900
@@ -601,7 +601,7 @@
 	    fi
 	@echo "Installing $(LIB_FILE) to $(LIB_INSTALL_DIR)/"
 	@@INSTALL_LIB@
-	@chmod 555 $(LIB_INSTALL_DIR)/$(LIB_FILE)
+	@chmod 755 $(LIB_INSTALL_DIR)/$(LIB_FILE)
 	@if test "$(TCL_BUILD_EXP_FILE)" != ""; then \
 	    echo "Installing $(TCL_EXP_FILE) to $(LIB_INSTALL_DIR)/"; \
 	    $(INSTALL_DATA) $(TCL_BUILD_EXP_FILE) \