commit https://github.com/vim/vim/commit/20ad69ccfb60ef718bd26387ef0e5424461a643e Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 3 13:52:52 2015 +0100 patch 7.4.948 Problem: Can't build when the insert_expand feature is disabled. Solution: Add #ifdefs. (Dan Pasanen, closes https://github.com/vim/vim/issues/499)

--- a/src/fileio.c
+++ b/src/fileio.c
@@ -9450,7 +9450,9 @@ apply_autocmds_group(event, fname, fname
     if (!autocmd_busy)
     {
 	save_search_patterns();
+#ifdef FEAT_INS_EXPAND
 	if (!ins_compl_active())
+#endif
 	{
 	    saveRedobuff();
 	    did_save_redobuff = TRUE;