commit https://github.com/vim/vim/commit/a24f0a550fed3d9773800cf6be4efd072fff20ec Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 17 19:39:00 2016 +0100 patch 7.4.1123 Problem: Using ":argadd" when there are no arguments results in the second argument to be the current one. (Yegappan Lakshmanan) Solution: Correct the w_arg_idx value.

/* version.c */
void make_version __ARGS((void));
int highest_patch __ARGS((void));
int has_patch __ARGS((int n));
void ex_version __ARGS((exarg_T *eap));
void list_version __ARGS((void));
void maybe_intro_message __ARGS((void));
void intro_message __ARGS((int colon));
void ex_intro __ARGS((exarg_T *eap));
/* vim: set ft=c : */