tweaks: make tiny nano a teeny bit smaller

src/global.c

@@ -326,7 +326,9 @@ void add_to_funcs(void (*func)(void), int menus, const char *desc, const char *h
 void add_to_sclist(int menus, const char *scstring, void (*func)(void), int toggle)
 {
     static sc *tailsc;
+#ifndef NANO_TINY
     static int counter = 0;
+#endif
     sc *s = (sc *)nmalloc(sizeof(sc));
 
     /* Start the list, or tack on the next item. */
@@ -340,9 +342,11 @@ void add_to_sclist(int menus, const char *scstring, void (*func)(void), int togg
     /* Fill in the data. */
     s->menus = menus;
     s->scfunc = func;
+#ifndef NANO_TINY
     s->toggle = toggle;
     if (toggle)
 	s->ordinal = ++counter;
+#endif
     assign_keyinfo(s, scstring);
 
 #ifdef DEBUG
@@ -1362,10 +1366,11 @@ const char *flagtostr(int flag)
  * shortcut struct with the corresponding function filled in. */
 sc *strtosc(const char *input)
 {
-    sc *s;
+    sc *s = nmalloc(sizeof(sc));
 
-    s = (sc *)nmalloc(sizeof(sc));
+#ifndef NANO_TINY
     s->toggle = 0;
+#endif
 
 #ifndef DISABLE_HELP
     if (!strcasecmp(input, "help"))

src/nano.c

@@ -1434,13 +1434,13 @@ void do_toggle(int flag)
     statusline(HUSH, "%s %s", _(flagtostr(flag)),
 		enabled ? _("enabled") : _("disabled"));
 }
-#endif /* !NANO_TINY */
 
 /* Bleh. */
 void do_toggle_void(void)
 {
     ;
 }
+#endif /* !NANO_TINY */
 
 /* Disable extended input and output processing in our terminal
  * settings. */

src/nano.h

@@ -451,11 +451,13 @@ typedef struct sc {
 	/* Which menus this applies to. */
     void (*scfunc)(void);
 	/* The function we're going to run. */
+#ifndef NANO_TINY
     int toggle;
 	/* If a toggle, what we're toggling. */
     int ordinal;
 	/* The how-manieth toggle this is, in order to be able to
 	 * keep them in sequence. */
+#endif
     struct sc *next;
 	/* Next in the list. */
 } sc;

src/proto.h

@@ -482,13 +482,7 @@ RETSIGTYPE handle_sigwinch(int signal);
 void regenerate_screen(void);
 void allow_sigwinch(bool allow);
 void do_toggle(int flag);
-#endif
 void do_toggle_void(void);
-void disable_extended_io(void);
-#ifdef USE_SLANG
-void disable_signals(void);
-#endif
-#ifndef NANO_TINY
 void enable_signals(void);
 #endif
 void disable_flow_control(void);

src/rcfile.c

@@ -455,9 +455,11 @@ void parse_binding(char *ptr, bool dobind)
 	    if (f->scfunc == newsc->scfunc)
 		mask = mask | f->menus;
 
+#ifndef NANO_TINY
 	/* Handle the special case of the toggles. */
 	if (newsc->scfunc == do_toggle_void)
 	    mask = MMAIN;
+#endif
 
 	/* Now limit the given menu to those where the function exists. */
 	if (is_universal(newsc->scfunc))
@@ -497,6 +499,7 @@ void parse_binding(char *ptr, bool dobind)
     }
 
     if (dobind) {
+#ifndef NANO_TINY
 	/* If this is a toggle, copy its sequence number. */
 	if (newsc->scfunc == do_toggle_void) {
 	    for (s = sclist; s != NULL; s = s->next)
@@ -504,6 +507,7 @@ void parse_binding(char *ptr, bool dobind)
 		    newsc->ordinal = s->ordinal;
 	} else
 	    newsc->ordinal = 0;
+#endif
 	/* Add the new shortcut at the start of the list. */
 	newsc->next = sclist;
 	sclist = newsc;