commit a1706c958e69086f5c9eb7d79779ed839441ff60
author Bram Moolenaar <Bram@vim.org> Tue Apr 01 19:55:49 2014 +0200
committer Bram Moolenaar <Bram@vim.org> Tue Apr 01 19:55:49 2014 +0200
tree 463db91f8647a09dd3fc392115886c5e8ee5f261
parent 31b7d38611541030fe54898a7d8b6a714fa0fa59

updated for version 7.4.234
Problem:    Can't get the command that was used to start Vim.
Solution:   Add v:progpath. (Viktor Kojouharov)

src/main.c

diff --git a/src/main.c b/src/main.c
index f9bd873..c29d6be 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1602,6 +1602,7 @@
 
 #ifdef FEAT_EVAL
     set_vim_var_string(VV_PROGNAME, initstr, -1);
+    set_vim_var_string(VV_PROGPATH, (char_u *)parmp->argv[0], -1);
 #endif
 
     if (TOLOWER_ASC(initstr[0]) == 'r')