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.

src/fileio.c

@@ -7925,7 +7925,10 @@ au_event_disable(what)
 	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);

src/version.c

@@ -681,6 +681,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    379,
 /**/
     378,
 /**/