commit 2faa29f896252073b53f387406109e331fbbe5f8
author Bram Moolenaar <Bram@vim.org> Sat Jan 23 23:02:34 2016 +0100
committer Bram Moolenaar <Bram@vim.org> Sat Jan 23 23:02:34 2016 +0100
tree b6a11b3de6950ea9c623656b0a5765173026f281
parent bd4593ffb170230504500ddedabad3fad1f31291

patch 7.4.1161
Problem:    ":argadd" without argument is supposed to add the current buffer
            name to the arglist.
Solution:   Make it work as documented. (Coot, closes #577)

src/ex_cmds2.c

diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index 59bf945..bc7193d 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -2090,6 +2090,16 @@
 #endif
 
     /*
+     * Set default argument for ":argadd" command.
+     */
+    if (what == AL_ADD && *str == NUL)
+    {
+	if (curbuf->b_ffname == NULL)
+	    return FAIL;
+	str = curbuf->b_fname;
+    }
+
+    /*
      * Collect all file name arguments in "new_ga".
      */
     if (get_arglist(&new_ga, str) == FAIL)