readline: fix build error with gcc 10

Fixes #4103
This commit is contained in:
Christian Prochaska 2021-04-28 16:28:26 +02:00 committed by Norman Feske
parent 82604f2c2b
commit aebece5110

View File

@ -19,15 +19,6 @@
using namespace Genode;
/********************************************
** External references declared in tcap.h **
********************************************/
char PC;
char *BC = 0;
char *UP = 0;
extern "C" int tgetnum(char *s);
int tgetnum(char *s)
{