Description: fix ftbfs with gcc-10 due to duplicate definitions
Author: Steve Langasek <steve.langasek@ubuntu.com>
Last-Update: 2020-08-11
Bug-Debian: https://bugs.debian.org/957259

Index: gdbm-1.18.1/src/parseopt.c
===================================================================
--- gdbm-1.18.1.orig/src/parseopt.c
+++ gdbm-1.18.1/src/parseopt.c
@@ -255,8 +255,8 @@
 }
 
 char *parseopt_program_name;
-char *parseopt_program_doc;
-char *parseopt_program_args;
+extern char *parseopt_program_doc;
+extern char *parseopt_program_args;
 const char *program_bug_address = "<" PACKAGE_BUGREPORT ">";
 void (*parseopt_help_hook) (FILE *stream);
 
