updated for version 7.3.598
Problem:    Cannot act upon end of completion. (Taro Muraoka)
Solution:   Add an autocommand event that is triggered when completion has
            finished. (Idea by Florian Klein)
diff --git a/src/edit.c b/src/edit.c
index bcae928..68b8968 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -3824,6 +3824,11 @@
 	    if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0)))
 		do_c_expr_indent();
 #endif
+#ifdef FEAT_AUTOCMD
+	    /* Trigger the CompleteDone event to give scripts a chance to act
+	     * upon the completion. */
+	    apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf);
+#endif
 	}
     }
 
diff --git a/src/fileio.c b/src/fileio.c
index d88ff25..df69423 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -7643,6 +7643,7 @@
     {"CmdwinEnter",	EVENT_CMDWINENTER},
     {"CmdwinLeave",	EVENT_CMDWINLEAVE},
     {"ColorScheme",	EVENT_COLORSCHEME},
+    {"CompleteDone",	EVENT_COMPLETEDONE},
     {"CursorHold",	EVENT_CURSORHOLD},
     {"CursorHoldI",	EVENT_CURSORHOLDI},
     {"CursorMoved",	EVENT_CURSORMOVED},
diff --git a/src/version.c b/src/version.c
index afd4d7c..640d419 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    598,
+/**/
     597,
 /**/
     596,
diff --git a/src/vim.h b/src/vim.h
index 7fd6df9..3ed981e 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1241,6 +1241,7 @@
     EVENT_CMDWINENTER,		/* after entering the cmdline window */
     EVENT_CMDWINLEAVE,		/* before leaving the cmdline window */
     EVENT_COLORSCHEME,		/* after loading a colorscheme */
+    EVENT_COMPLETEDONE,		/* after finishing insert complete */
     EVENT_FILEAPPENDPOST,	/* after appending to a file */
     EVENT_FILEAPPENDPRE,	/* before appending to a file */
     EVENT_FILEAPPENDCMD,	/* append to a file using command */