second set of ANSI C changes: C89-style function declarations, more inline functions, remove register keyword

builtins/enable.def

@@ -106,8 +106,7 @@ static int enable_shell_command (char *, int);
    then print out a list of shell commands showing which are enabled and
    which are disabled. */
 int
-enable_builtin (list)
-     WORD_LIST *list;
+enable_builtin (WORD_LIST *list)
 {
   int result, flags;
   int opt, filter;
@@ -254,10 +253,9 @@ enable_builtin (list)
 }
 
 /* List some builtins.
-   FILTER is a mask with two slots: ENABLED and DISABLED. */
+   FILTER is a mask with three slots: SPECIAL, ENABLED, and DISABLED. */
 static void
-list_some_builtins (filter)
-     int filter;
+list_some_builtins (int filter)
 {
   register int i;
 
@@ -281,9 +279,7 @@ list_some_builtins (filter)
 /* Enable the shell command NAME.  If DISABLE_P is non-zero, then
    disable NAME instead. */
 static int
-enable_shell_command (name, disable_p)
-     char *name;
-     int disable_p;
+enable_shell_command (char *name, int disable_p)
 {
   struct builtin *b;
 
@@ -318,10 +314,7 @@ enable_shell_command (name, disable_p)
 #endif
 
 static int
-dyn_load_builtin (list, flags, filename)
-     WORD_LIST *list;
-     int flags;
-     char *filename;
+dyn_load_builtin (WORD_LIST *list, int flags, char *filename)
 {
   WORD_LIST *l;
   void *handle;
@@ -483,8 +476,7 @@ dyn_load_builtin (list, flags, filename)
 
 #if defined (HAVE_DLCLOSE)
 static void
-delete_builtin (b)
-     struct builtin *b;
+delete_builtin (struct builtin *b)
 {
   int ind, size;
   struct builtin *new_shell_builtins;
@@ -519,8 +511,7 @@ delete_builtin (b)
 /* Tenon's MachTen has a dlclose that doesn't return a value, so we
    finesse it with a local wrapper. */
 static int
-local_dlclose (handle)
-     void *handle;
+local_dlclose (void *handle)
 {
 #if !defined (__MACHTEN__)
   return (dlclose (handle));
@@ -531,8 +522,7 @@ local_dlclose (handle)
 }
 
 static int
-dyn_unload_builtin (name)
-     char *name;
+dyn_unload_builtin (char *name)
 {
   struct builtin *b;
   void *handle;