add option to dump an .xwd file, meant to replace dawg2dict.pl which

is becoming a pain to maintain.

xwords4/linux/Makefile

@@ -257,6 +257,9 @@ debcheck:
 
 all: debcheck $(TARGET)
 
+dawg2dict: $(TARGET)
+	ln -sf $< $@
+
 help:
 	@echo "make [MEMDEBUG=TRUE] [CURSES_ONLY=TRUE] [GTK_ONLY=TRUE]"
 

xwords4/linux/linuxmain.c

@@ -1423,6 +1423,20 @@ walk_dict_test_all( const LaunchParams* params, GSList* testDicts,
 }
 #endif
 
+static void
+dumpDict( DictionaryCtxt* dict )
+{
+    DictIter iter;
+    dict_initIter( &iter, dict, 0, MAX_COLS_DICT );
+    for ( XP_Bool result = dict_firstWord( &iter ); 
+          result; 
+          result = dict_getNextWord( &iter ) ) {
+        XP_UCHAR buf[32];
+        dict_wordToString( &iter, buf, VSIZE(buf) );
+        fprintf( stdout, "%s\n", buf );
+    }
+}
+
 static void
 trimDictPath( const char* input, char* buf, int bufsiz, char** path, char** dict )
 {
@@ -1506,6 +1520,23 @@ listDicts( const LaunchParams *params )
     return result;
 }
 
+static int
+dawg2dict( const LaunchParams* params, GSList* testDicts )
+{
+    guint count = g_slist_length( testDicts );
+    for ( int ii = 0; ii < count; ++ii ) {
+        DictionaryCtxt* dict = 
+            linux_dictionary_make( MPPARM(params->util->mpool) params, 
+                                   g_slist_nth_data( testDicts, ii ),
+                                   params->useMmap );
+        if ( NULL != dict ) {
+            dumpDict( dict );
+            dict_destroy( dict );
+        }
+    }
+    return 0;
+}
+
 int
 main( int argc, char** argv )
 {
@@ -1925,6 +1956,10 @@ main( int argc, char** argv )
         }
     }
 
+    int result;
+    if ( g_str_has_suffix( argv[0], "dawg2dict" ) ) {
+        result = dawg2dict( &mainParams, testDicts );
+    } else {
         XP_ASSERT( mainParams.gi.nPlayers == mainParams.nLocalPlayers
                    + mainParams.info.serverInfo.nRemotePlayers );
 
@@ -2129,7 +2164,10 @@ main( int argc, char** argv )
 
         free( mainParams.util );
 
+        result = 0;
+    }
+
     XP_LOGF( "%s exiting main", argv[0] );
-    return 0;
+    return result;
 } /* main */