src: Misc fixes

doc/Makefile.am

@@ -1,11 +1,7 @@
 #  build and install the .info pages
+AUTOMAKE_OPTIONS = info-in-builddir
 info_TEXINFOS = freetalk.texi
 freetalk_TEXINFOS = authors.texi gpl.texi fdl.texi permissions.texi
+CLEANFILES = *~ freetalk.info
 
-man_MANS = freetalk.1
-
-EXTRA_DIST = $(man_MANS)
-CLEANFILES = *~ 
-DISTCLEANFILES = .deps/*.P *.info *vti
-
-
+dist_man_MANS = freetalk.1

src/freetalk.c

@@ -123,20 +123,19 @@ stdin_input_cb (GIOChannel *chan, GIOCondition *cond, gpointer conn)
         return TRUE;
 }
 
-char * get_word_break_characters() {
-
-        int i;
+char *get_word_break_characters()
+{
+        int i = 0;
 
         if  (rl_line_buffer[0] != '/') {
                 for (i = rl_point; i >= 0; i--) {
                         if (rl_line_buffer[i] == ':')
-                                return rl_basic_word_break_characters;
+                                return (char *)rl_basic_word_break_characters;
                 }
                 return "\t\n\"\\'`@$><=;|&{(";
         }
 
-        return rl_basic_word_break_characters;
-
+        return (char *)rl_basic_word_break_characters;
 }
 
 void
@@ -149,7 +148,7 @@ interface_init (void)
         rl_completion_word_break_hook = get_word_break_characters;
         rl_callback_handler_install (state.prompt, process_line);
         rl_attempted_completion_function = ft_auto_complete;
-        rl_completion_entry_function = complete_none;
+        rl_completion_entry_function = NULL;
 
         state.async_printf = 1;
 

src/interpreter.h

@@ -29,12 +29,6 @@
 
 void interpreter_init (void);
 int interpreter (char *line);
-
-static char *complete_none (const char *txt, int state)
-{
-        return NULL;
-}
-
 char ** ft_auto_complete (const char *txt, int start, int end);
 
 #endif /* __INTERPRETER_H__ */