svn commit: r208975 - head/usr.bin/dc

[Gabor Kovesdan]

Author: gabor
Date: Thu Jun 10 10:28:38 2010
New Revision: 208975
URL: http://svn.freebsd.org/changeset/base/208975

Log:
  - Axe out signal handling code, the shell will take care of this
  
  Suggested by:	jilles
  Approved by:	delphij (mentor)

Modified:
  head/usr.bin/dc/bcode.c

Modified: head/usr.bin/dc/bcode.c
==============================================================================
--- head/usr.bin/dc/bcode.c	Thu Jun 10 10:17:00 2010	(r208974)
+++ head/usr.bin/dc/bcode.c	Thu Jun 10 10:28:38 2010	(r208975)
@@ -54,7 +54,6 @@ struct bmachine {
 };
 
 static struct bmachine	 bmachine;
-static void		 got_sigint(int);
 
 static __inline int	 readch(void);
 static __inline void	 unreadch(void);
@@ -221,14 +220,6 @@ static const struct jump_entry jump_tabl
 #define JUMP_TABLE_DATA_SIZE \
 	(sizeof(jump_table_data)/sizeof(jump_table_data[0]))
 
-static void
-got_sigint(int ignored __unused)
-{
-
-	putchar('\n');
-	exit(0);
-}
-
 void
 init_bmachine(bool extended_registers)
 {
@@ -261,7 +252,6 @@ init_bmachine(bool extended_registers)
 	bmachine.obase = bmachine.ibase = 10;
 	BN_init(&zero);
 	bn_check(BN_zero(&zero));
-	signal(SIGINT, got_sigint);
 }
 
 /* Reset the things needed before processing a (new) file */