1 files changed, 0 insertions, 55 deletions
diff --git a/math/calctool/files/patch-tty.c b/math/calctool/files/patch-tty.c
deleted file mode 100644
index 3ca66993a29f..000000000000
--- a/math/calctool/files/patch-tty.c
+++ /dev/null
@@ -1,55 +0,0 @@
---- ./tty.c.orig	1990-02-06 05:47:47.000000000 +0100
-+++ ./tty.c	2012-08-24 12:55:15.782915559 +0200
-@@ -18,6 +18,7 @@
- #include <stdio.h>
- #include <strings.h>
- #include <signal.h>
-+#include <termios.h>
- #include <sys/types.h>
- #include <sys/ioctl.h>
- #include <sys/time.h>
-@@ -30,7 +31,7 @@
- char *getenv(), *tgetstr(), *tgoto() ;
- int destroy_frame(), outc() ;
- 
--struct sgttyb in_new, in_old ;
-+struct termios in_new, in_old ;
- 
- 
- SIGRET
-@@ -90,7 +91,7 @@
-     }
-   do_move(0, 0) ;
-   SIGNAL(SIGINT, SIG_IGN) ;
--  IOCTL(0, TIOCSETP, &in_old) ;
-+  tcsetattr(0, TCSANOW, &in_old) ;
-   exit(0) ;
- }
- 
-@@ -128,6 +129,7 @@
- }
- 
- 
-+void
- drawline(x1, y1, x2, y2)
- int x1, y1, x2, y2 ;
- {
-@@ -315,11 +317,14 @@
- 
-   SIGNAL(SIGINT, cleanup) ;
- 
--  IOCTL(0, TIOCGETP, &in_old) ;        /* Setup standard input. */
-+  tcgetattr(0, &in_old) ;	/* Setup standard input. */
-   in_new = in_old ;
--  in_new.sg_flags |= RAW ;
--  in_new.sg_flags &= ~(ECHO | CRMOD) ;
--  IOCTL(0, TIOCSETP, &in_new) ;
-+  in_new.c_iflag |= IGNBRK;
-+  in_new.c_iflag &= ~ICRNL;
-+  in_new.c_lflag &= ~(ECHOCTL|ISIG|ICANON|IEXTEN);
-+  in_new.c_oflag &= ~ONLCR;
-+  in_new.c_lflag &= ~ECHO;
-+  tcsetattr(0, TCSANOW, &in_new) ;
- 
-   setbuf(stdout, (char *) NULL) ;
-