Merge pull request #2426 from spnethw/fix_autocomplete_garbage_show_a…

…ll_if_ambiguous

fix #2425: autocomplete garbage if show-all-if-ambiguous is On

far2l/src/vt/vtcompletor.cpp

@@ -27,7 +27,9 @@ static const char *vtc_inputrc = "set completion-query-items 0\n"
 	"set colored-completion-prefix off\n"
 	"set page-completions off\n"
 	"set colored-stats off\n"
-	"set colored-completion-prefix off\n";
+	"set colored-completion-prefix off\n"
+	"set show-all-if-ambiguous off\n"
+	"set show-all-if-unmodified off\n";
 
 std::string VTSanitizeHistcontrol();
 
@@ -169,7 +171,6 @@ bool VTCompletor::TalkWithShell(const std::string &cmd, std::string &reply, cons
 	std::string done = "K2Ld8Gfg"; // another most unique string in Universe
 	AvoidMarkerCollision(done, cmd);  // if it still not enough unique
 	AvoidMarkerCollision(begin, cmd);  // if it still not enough unique
-	//begin+= '\n';
 	// dont do that: done+= '\n'; otherwise proposed command is executed, see https://github.com/elfmz/far2l/issues/1244
 
 	std::string sendline = " PS1=''; PS2=''; PS3=''; PS4=''; PROMPT_COMMAND=''";