gentoo-overlay/games-arcade/nibbles/files/nibbles-0.0.4-gcc-10.patch

--- a/scoring.c
+++ b/scoring.c
@@ -12,6 +12,8 @@
 #include <time.h>
 #include "scoring.h"
 
+char highscoref[255];
+
 int get_high_scores(struct highscoreent *highscores[], int *numscores)
 {
 	FILE *scorefile;
--- a/scoring.h
+++ b/scoring.h
@@ -11,7 +11,7 @@
 /* Max number of high scores we store */
 #define MAXHIGHSCORES 20
 
-char highscoref[255];
+extern char highscoref[255];
 
 struct highscoreent {
 	char name[16];