diff --git a/misc/pinfo/files/patch-parse_config.h b/misc/pinfo/files/patch-parse_config.h
new file mode 100644
index 000000000000..2ecddb1e78dd
--- /dev/null
+++ b/misc/pinfo/files/patch-parse_config.h
@@ -0,0 +1,11 @@
+--- src/parse_config.h.orig	2020-08-21 00:28:18.377783000 +0700
++++ src/parse_config.h	2020-08-21 00:28:12.579209000 +0700
+@@ -85,7 +85,7 @@
+ colours;
+ #endif /* NO_COLOR_CURSES */
+ 
+-int use_manual;
++extern int use_manual;
+ 
+ int parse_config (void);
+ int parse_line (char *line);