tweaks: fix compilation with --enable-tiny again

src/prompt.c

@@ -652,7 +652,7 @@ int do_prompt(bool allow_tabs,
 	void (*refresh_func)(void), const char *msg, ...)
 {
     va_list ap;
-    int retval = KEY_WINCH;
+    int retval;
     functionptrtype func = NULL;
 #ifndef DISABLE_TABCOMP
     bool listed = FALSE;
@@ -664,7 +664,9 @@ int do_prompt(bool allow_tabs,
 
     answer = mallocstrcpy(answer, curranswer);
 
-    while (retval == KEY_WINCH) {
+#ifndef NANO_TINY
+  redo_theprompt:
+#endif
     prompt = charalloc((COLS * mb_cur_max()) + 1);
     va_start(ap, msg);
     vsnprintf(prompt, COLS * mb_cur_max(), msg, ap);
@@ -683,7 +685,11 @@ int do_prompt(bool allow_tabs,
 
     free(prompt);
     prompt = NULL;
-    }
+
+#ifndef NANO_TINY
+    if (retval == KEY_WINCH)
+	goto redo_theprompt;
+#endif
 
     /* If we're done with this prompt, restore the x position to what
      * it was at a possible previous prompt. */