tweaks: exclude a global flagging variable when it is not needed

src/global.c

@@ -239,9 +239,10 @@ char *homedir = NULL;
 		/* The user's home directory, from $HOME or /etc/passwd. */
 char *statedir = NULL;
 		/* The directory for nano's history files. */
+#ifdef ENABLE_NANORC
 char *rcfile_with_errors = NULL;
 		/* The first nanorc file, if any, that produced warnings. */
-
+#endif
 
 /* Return the number of entries in the shortcut list for a given menu. */
 size_t length_of_list(int menu)

src/nano.c

@@ -2661,8 +2661,10 @@ int main(int argc, char **argv)
 
 	prepare_for_display();
 
+#ifdef ENABLE_NANORC
 	if (rcfile_with_errors != NULL)
 		statusline(ALERT, _("Mistakes in '%s'"), rcfile_with_errors);
+#endif
 
 #ifdef ENABLE_HELP
 	if (*openfile->filename == '\0' && openfile->totsize == 0 &&

src/proto.h

@@ -178,7 +178,9 @@ extern int interface_color_pair[NUMBER_OF_ELEMENTS];
 
 extern char *homedir;
 extern char *statedir;
+#ifdef ENABLE_NANORC
 extern char *rcfile_with_errors;
+#endif
 
 typedef void (*functionptrtype)(void);