updated for version 7.2.379
Problem: 'eventignore' is set to an invalid value inside ":doau". (Antony
Scriven)
Solution: Don't include the leading comma when the option was empty.
diff --git a/src/fileio.c b/src/fileio.c
index 0e2d1cc..88188e5 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -7925,7 +7925,10 @@
new_ei = vim_strnsave(p_ei, (int)(STRLEN(p_ei) + STRLEN(what)));
if (new_ei != NULL)
{
- STRCAT(new_ei, what);
+ if (*what == ',' && *p_ei == NUL)
+ STRCPY(new_ei, what + 1);
+ else
+ STRCAT(new_ei, what);
set_string_option_direct((char_u *)"ei", -1, new_ei,
OPT_FREE, SID_NONE);
vim_free(new_ei);