Enhancement

- When presenting lists of ambiguous command, attributes and modifiers
  to the user, it is now a sorted list.

src/Att.cpp

@@ -25,6 +25,7 @@
 //
 ////////////////////////////////////////////////////////////////////////////////
 
+#include <algorithm>
 #include <sstream>
 #include <stdlib.h>
 #include <string.h>
@@ -253,6 +254,7 @@ bool Att::validNameValue (
   {
     std::string error = "Ambiguous attribute '" + name + "' - could be either of "; // TODO i18n
 
+    std::sort (matches.begin (), matches.end ());
     std::string combined;
     join (combined, ", ", matches);
 
@@ -278,6 +280,7 @@ bool Att::validNameValue (
     {
       std::string error = "Ambiguous modifier '" + mod + "' - could be either of "; // TODO i18n
 
+      std::sort (matches.begin (), matches.end ());
       std::string combined;
       join (combined, ", ", matches);
       error += combined;

src/Cmd.cpp

@@ -25,13 +25,14 @@
 //
 ////////////////////////////////////////////////////////////////////////////////
 
+#include <iostream> // TODO Remove
 #include <algorithm>
-#include "Cmd.h"
-#include "Context.h"
-#include "util.h"
-#include "text.h"
-#include "i18n.h"
-#include "main.h"
+#include <Cmd.h>
+#include <Context.h>
+#include <util.h>
+#include <text.h>
+#include <i18n.h>
+#include <main.h>
 
 extern Context context;
 
@@ -94,6 +95,7 @@ void Cmd::parse (const std::string& input)
   {
     std::string error = "Ambiguous command '" + candidate + "' - could be either of "; // TODO i18n
 
+    std::sort (matches.begin (), matches.end ());
     std::string combined;
     join (combined, ", ", matches);
     throw error + combined;

src/text.cpp

@@ -25,6 +25,7 @@
 //
 ////////////////////////////////////////////////////////////////////////////////
 
+#include <algorithm>
 #include <iostream>
 #include <sstream>
 #include <vector>
@@ -397,6 +398,8 @@ void guess (
 
   else
   {
+    std::sort (matches.begin (), matches.end ());
+
     std::string error = "Ambiguous "; // TODO i18n
     error += type;
     error += " '";