move getchar() into libsa where applicable

ok miod@

sys/arch/amd64/stand/boot/Makefile

···
-#	$OpenBSD: Makefile,v 1.26 2013/12/28 15:16:28 jsing Exp $
+#	$OpenBSD: Makefile,v 1.27 2014/07/12 21:54:57 jasper Exp $
 
 COPTS?=
 MAN?=	boot.8
···
 .endif
 
 .PATH:	${S}/lib/libsa
-SRCS+=	alloc.c ctime.c exit.c memcmp.c memcpy.c memset.c printf.c snprintf.c \
-	strcmp.c strerror.c strlen.c strncmp.c strncpy.c strtol.c strtoll.c
+SRCS+=	alloc.c ctime.c exit.c getchar.c memcmp.c memcpy.c memset.c printf.c \
+	snprintf.c strcmp.c strerror.c strlen.c strncmp.c strncpy.c strtol.c \
+	strtoll.c
 SRCS+=	close.c closeall.c cons.c cread.c dev.c disklabel.c dkcksum.c fstat.c \
 	lseek.c open.c read.c readdir.c stat.c
 SRCS+=	elf32.c elf64.c loadfile.c

sys/arch/amd64/stand/cdboot/Makefile

···
-#	$OpenBSD: Makefile,v 1.22 2013/12/28 02:51:06 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.23 2014/07/12 21:54:57 jasper Exp $
 
 MAN=	cdboot.8
 
···
 SRCS+=	cmd.c vars.c bootarg.c
 
 .PATH:	${S}/lib/libsa
-SRCS+=	alloc.c exit.c strcmp.c strlen.c \
+SRCS+=	alloc.c exit.c getchar.c strcmp.c strlen.c \
 	strncmp.c memcmp.c memcpy.c memset.c printf.c snprintf.c \
 	strerror.c strncpy.c strtol.c strtoll.c ctime.c strlcpy.c
 SRCS+=	close.c closeall.c dev.c disklabel.c dkcksum.c fstat.c lseek.c \

sys/arch/amd64/stand/libsa/dev_i386.c

···
-/*	$OpenBSD: dev_i386.c,v 1.13 2012/10/30 14:06:29 jsing Exp $	*/
+/*	$OpenBSD: dev_i386.c,v 1.14 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 1996-1999 Michael Shalayeff
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar(void)
-{
-	register int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-
-	return c;
 }
 
 char ttyname_buf[8];

sys/arch/amd64/stand/pxeboot/Makefile

···
-#	$OpenBSD: Makefile,v 1.18 2013/12/28 02:51:07 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.19 2014/07/12 21:54:58 jasper Exp $
 
 MAN=	pxeboot.8
 
···
 SRCS+=	boot.c cmd.c vars.c bootarg.c
 
 .PATH:	${S}/lib/libsa
-SRCS+=	alloc.c exit.c getfile.c gets.c globals.c strcmp.c strlen.c \
+SRCS+=	alloc.c exit.c getchar.c getfile.c gets.c globals.c strcmp.c strlen.c \
 	strncmp.c memcmp.c memcpy.c memset.c printf.c snprintf.c \
 	strerror.c strncpy.c strtol.c strtoll.c ctime.c strlcpy.c strlcat.c
 SRCS+=	aes_xts.c explicit_bzero.c hmac_sha1.c pbkdf2.c rijndael.c sha1.c

sys/arch/amd64/stand/pxeboot/devopen.c

···
-/*	$OpenBSD: devopen.c,v 1.9 2011/06/26 23:19:11 tedu Exp $	*/
+/*	$OpenBSD: devopen.c,v 1.10 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2004 Tom Cosgrove
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar(void)
-{
-	register int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-
-	return c;
 }
 
 char ttyname_buf[8];

sys/arch/armish/stand/boot/Makefile

···
-#	$OpenBSD: Makefile,v 1.9 2012/09/11 17:11:35 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.10 2014/07/12 21:54:58 jasper Exp $
 
 .include "${.CURDIR}/../Makefile.inc"
 
···
 SRCS+=		boot.c cmd.c vars.c
 SRCS+=		conf.c devopen.c exec.c machdep.c dev_armish.c time.c
 SRCS+=		clock.c ns16550.c wd.c wdc.c pciide.c
-SRCS+=		ctime.c strtol.c
+SRCS+=		ctime.c strtol.c getchar.c
 
 .PATH:	${S}/lib/libkern/arch/arm ${S}/lib/libkern
 SRCS+=	divsi3.S divdi3.c moddi3.c qdivrem.c strlcpy.c strlen.c ashrdi3.c

sys/arch/armish/stand/boot/dev_armish.c

···
-/*	$OpenBSD: dev_armish.c,v 1.2 2010/12/06 18:44:49 jasper Exp $	*/
+/*	$OpenBSD: dev_armish.c,v 1.3 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2006 Mark Kettenis
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar()
-{
-	int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return(c);
-
-	putchar(c);
-
-	return(c);
 }
 
 char ttyname_buf[8];

sys/arch/hppa/stand/libsa/Makefile

···
-#	$OpenBSD: Makefile,v 1.16 2012/08/31 16:13:20 pascal Exp $
+#	$OpenBSD: Makefile,v 1.17 2014/07/12 21:54:58 jasper Exp $
 
 .include "${.CURDIR}/../Makefile.inc"
 
···
 	ct.c dk.c lf.c lif.c cmd_hppa.c loadfile.c elf32.c elf64.c
 
 # stand routines
-SRCS+=	alloc.c exit.c getfile.c gets.c globals.c \
+SRCS+=	alloc.c exit.c getfile.c gets.c getchar.c globals.c \
 	printf.c strerror.c strtol.c strchr.c ctime.c snprintf.c
 
 # io routines

sys/arch/hppa/stand/libsa/dev_hppa.c

···
-/*	$OpenBSD: dev_hppa.c,v 1.15 2012/02/25 20:12:00 miod Exp $	*/
+/*	$OpenBSD: dev_hppa.c,v 1.16 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 1998-2004 Michael Shalayeff
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar()
-{
-	int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return(c);
-
-	putchar(c);
-
-	return(c);
 }
 
 char ttyname_buf[8];

sys/arch/hppa64/stand/libsa/Makefile

···
-#	$OpenBSD: Makefile,v 1.2 2012/08/21 14:46:18 pascal Exp $
+#	$OpenBSD: Makefile,v 1.3 2014/07/12 21:54:58 jasper Exp $
 
 .include "${.CURDIR}/../Makefile.inc"
 
···
 	ct.c dk.c lf.c lif.c cmd_hppa64.c
 
 # stand routines
-SRCS+=	alloc.c exit.c getfile.c gets.c globals.c \
+SRCS+=	alloc.c exit.c getfile.c gets.c getchar.c globals.c \
 	printf.c strerror.c strtol.c strchr.c ctime.c loadfile.c snprintf.c
 
 # io routines

sys/arch/hppa64/stand/libsa/dev_hppa64.c

···
-/*	$OpenBSD: dev_hppa64.c,v 1.6 2012/02/25 20:12:00 miod Exp $	*/
+/*	$OpenBSD: dev_hppa64.c,v 1.7 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2005 Michael Shalayeff
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar()
-{
-	int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return(c);
-
-	putchar(c);
-
-	return(c);
 }
 
 char ttyname_buf[8];

sys/arch/i386/stand/boot/Makefile

···
-#	$OpenBSD: Makefile,v 1.54 2013/12/28 15:16:28 jsing Exp $
+#	$OpenBSD: Makefile,v 1.55 2014/07/12 21:54:58 jasper Exp $
 
 COPTS?=
 MAN?=	boot.8
···
 .endif
 
 .PATH:	${S}/lib/libsa
-SRCS+=	alloc.c ctime.c exit.c memcmp.c memcpy.c memset.c printf.c snprintf.c \
-	strcmp.c strerror.c strlen.c strncmp.c strncpy.c strtol.c strtoll.c
+SRCS+=	alloc.c ctime.c exit.c getchar.c memcmp.c memcpy.c memset.c printf.c \
+	snprintf.c strcmp.c strerror.c strlen.c strncmp.c strncpy.c strtol.c \
+	strtoll.c
 SRCS+=	close.c closeall.c cons.c cread.c dev.c disklabel.c dkcksum.c fstat.c \
 	lseek.c open.c read.c readdir.c stat.c
 SRCS+=	elf32.c elf64.c loadfile.c

sys/arch/i386/stand/cdboot/Makefile

···
-#	$OpenBSD: Makefile,v 1.20 2013/12/28 02:51:07 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.21 2014/07/12 21:54:58 jasper Exp $
 
 MAN=	cdboot.8
 
···
 SRCS+=	bootarg.c cmd.c vars.c
 
 .PATH:	${S}/lib/libsa
-SRCS+=	alloc.c ctime.c exit.c memcmp.c memcpy.c memset.c printf.c snprintf.c \
-	strcmp.c strerror.c strlen.c strncmp.c strncpy.c strtol.c strtoll.c
+SRCS+=	alloc.c ctime.c exit.c getchar.c memcmp.c memcpy.c memset.c printf.c \
+	snprintf.c strcmp.c strerror.c strlen.c strncmp.c strncpy.c strtol.c \
+	strtoll.c
 SRCS+=	close.c closeall.c cons.c cread.c dev.c disklabel.c dkcksum.c fstat.c \
 	lseek.c open.c read.c readdir.c stat.c
 SRCS+=	elf32.c elf64.c loadfile.c

sys/arch/i386/stand/libsa/dev_i386.c

···
-/*	$OpenBSD: dev_i386.c,v 1.38 2012/11/01 00:55:38 jsing Exp $	*/
+/*	$OpenBSD: dev_i386.c,v 1.39 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 1996-1999 Michael Shalayeff
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar(void)
-{
-	register int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-
-	return c;
 }
 
 char ttyname_buf[8];

sys/arch/i386/stand/pxeboot/Makefile

···
-#	$OpenBSD: Makefile,v 1.16 2013/12/28 02:51:07 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.17 2014/07/12 21:54:58 jasper Exp $
 
 MAN=	pxeboot.8
 
···
 SRCS+=	boot.c cmd.c vars.c bootarg.c
 
 .PATH:	${S}/lib/libsa
-SRCS+=	alloc.c ctime.c exit.c globals.c memcmp.c memcpy.c memset.c printf.c \
-	snprintf.c strcmp.c strerror.c strlen.c strncmp.c strncpy.c strtol.c \
-	strtoll.c
+SRCS+=	alloc.c ctime.c exit.c getchar.c globals.c memcmp.c memcpy.c memset.c \
+	printf.c snprintf.c strcmp.c strerror.c strlen.c strncmp.c strncpy.c \
+	strtol.c strtoll.c
 SRCS+=	close.c closeall.c cons.c cread.c dev.c disklabel.c dkcksum.c fstat.c \
 	lseek.c read.c readdir.c stat.c
 SRCS+=	elf32.c elf64.c loadfile.c

sys/arch/i386/stand/pxeboot/devopen.c

···
-/*	$OpenBSD: devopen.c,v 1.9 2011/06/26 23:19:11 tedu Exp $	*/
+/*	$OpenBSD: devopen.c,v 1.10 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2004 Tom Cosgrove
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar(void)
-{
-	register int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-
-	return c;
 }
 
 char ttyname_buf[8];

sys/arch/landisk/stand/boot/Makefile

···
-#	$OpenBSD: Makefile,v 1.8 2012/09/02 16:21:05 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.9 2014/07/12 21:54:58 jasper Exp $
 
 MAN=	boot.8
 MLINKS=	boot.8 boot.conf.5
···
 SRCS+=	boot.c cmd.c vars.c bootarg.c
 
 .PATH:	${S}/lib/libkern/arch/sh ${S}/lib/libkern
-SRCS+=	strlen.c strlcpy.c
+SRCS+=	getchar.c strlen.c strlcpy.c
 
 SAREL=
 SA_ZLIB=

sys/arch/landisk/stand/boot/devs.c

···
-/*	$OpenBSD: devs.c,v 1.7 2011/03/13 00:13:53 deraadt Exp $	*/
+/*	$OpenBSD: devs.c,v 1.8 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2006 Michael Shalayeff
···
 		break;
 	}
 }
-
-int
-getchar(void)
-{
-	int c = scif_getc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-	return c;
-}

sys/arch/landisk/stand/boot/libsa.h

···
-/*	$OpenBSD: libsa.h,v 1.4 2011/03/13 00:13:53 deraadt Exp $	*/
+/*	$OpenBSD: libsa.h,v 1.5 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2006 Michael Shalayeff
···
 int blkdevclose(struct open_file *);
 int blkdevstrategy(void *, int, daddr32_t, size_t, void *, size_t *);
 void scif_init(unsigned int);
-int scif_getc(void);
+int  getc(void);
 void scif_putc(int);
 void cache_flush(void);
 void cache_disable(void);

sys/arch/landisk/stand/boot/scifcons.c

···
-/*	$OpenBSD: scifcons.c,v 1.3 2008/06/27 06:03:08 ray Exp $	*/
+/*	$OpenBSD: scifcons.c,v 1.4 2014/07/12 21:54:58 jasper Exp $	*/
 /*	$NetBSD: scifcons.c,v 1.1 2006/09/01 21:26:18 uwe Exp $ */
 /*	NetBSD: scif.c,v 1.38 2004/12/13 02:14:13 chs Exp */
 
···
 }
 
 int
-scif_getc(void)
+getc(void)
 {
 	unsigned char c, err_c;
 	unsigned short err_c2;

sys/arch/loongson/stand/boot/machdep.c

···
-/*	$OpenBSD: machdep.c,v 1.5 2013/09/30 19:27:02 miod Exp $	*/
+/*	$OpenBSD: machdep.c,v 1.6 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2010 Miodrag Vallat.
···
 cnspeed(dev_t dev, int sp)
 {
 	return 9600;
-}
-
-int
-getchar()
-{
-	int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-
-	return c;
 }
 
 int pch_pos;

sys/arch/loongson/stand/libsa/Makefile

···
-#	$OpenBSD: Makefile,v 1.4 2013/01/02 12:29:33 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.5 2014/07/12 21:54:58 jasper Exp $
 
 .include "${.CURDIR}/../Makefile.inc"
 
···
 	-I${.OBJDIR}
 
 # stand routines
-SRCS=	alloc.c cons.c ctime.c exit.c getfile.c gets.c globals.c \
+SRCS=	alloc.c cons.c ctime.c exit.c getchar.c getfile.c gets.c globals.c \
 	memcmp.c memcpy.c memset.c printf.c \
 	snprintf.c strchr.c strcmp.c strerror.c strncmp.c strncpy.c strtol.c
 

sys/arch/macppc/stand/Locore.c

···
-/*	$OpenBSD: Locore.c,v 1.15 2008/05/25 16:55:31 miod Exp $	*/
+/*	$OpenBSD: Locore.c,v 1.16 2014/07/12 21:54:58 jasper Exp $	*/
 /*	$NetBSD: Locore.c,v 1.1 1997/04/16 20:29:11 thorpej Exp $	*/
 
 /*
···
 	if (c == '\n')
 		putchar('\r');
 	OF_write(stdout, &ch, 1);
-}
-
-int
-getchar()
-{
-	int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return(c);
-
-	putchar(c);
-
-	return(c);
 }
 
 void

sys/arch/macppc/stand/ofwboot/Makefile

···
-#	$OpenBSD: Makefile,v 1.8 2012/09/02 23:07:26 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.9 2014/07/12 21:54:58 jasper Exp $
 #	$NetBSD: Makefile,v 1.2 1997/04/17 07:46:24 thorpej Exp $
 
 S=	${.CURDIR}/../../../..
···
 .PATH:          ${S}/lib/libsa
 
 .PATH:		${S}/lib/libkern/arch/powerpc ${S}/lib/libkern
-SRCS+=		strlcpy.c memcpy.c strlen.c strrchr.c strlcat.c ashrdi3.c
+SRCS+=		getchar.c strlcpy.c memcpy.c strlen.c strrchr.c strlcat.c ashrdi3.c
 SRCS+=		moddi3.c
 
 NEWVERSWHAT=	"OpenFirmware Boot"

sys/arch/octeon/stand/boot/machdep.c

···
-/*	$OpenBSD: machdep.c,v 1.3 2014/07/12 20:36:52 jasper Exp $	*/
+/*	$OpenBSD: machdep.c,v 1.4 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2009, 2010 Miodrag Vallat.
···
 cnspeed(dev_t dev, int s)
 {
 	return (CONSPEED);
-}
-
-int
-getchar()
-{
-	int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-
-	return c;
 }
 
 int pch_pos;

sys/arch/octeon/stand/libsa/Makefile

···
-#	$OpenBSD: Makefile,v 1.2 2013/06/05 01:32:11 jasper Exp $
+#	$OpenBSD: Makefile,v 1.3 2014/07/12 21:54:58 jasper Exp $
 
 .include "${.CURDIR}/../Makefile.inc"
 
···
 	-I${.OBJDIR}
 
 # stand routines
-SRCS=	alloc.c cons.c ctime.c exit.c getfile.c gets.c globals.c \
+SRCS=	alloc.c cons.c ctime.c exit.c getchar.c getfile.c gets.c globals.c \
 	memcmp.c memcpy.c memset.c printf.c \
 	snprintf.c strchr.c strcmp.c strerror.c strncmp.c strncpy.c strtol.c
 

sys/arch/socppc/stand/boot/Makefile

···
-#	$OpenBSD: Makefile,v 1.13 2012/09/02 17:22:53 pascal Exp $
+#	$OpenBSD: Makefile,v 1.14 2014/07/12 21:54:58 jasper Exp $
 
 .include "${.CURDIR}/../Makefile.inc"
 
···
 SRCS+=		ctime.c strtol.c cmd_socppc.c
 
 .PATH:	${S}/lib/libkern/arch/powerpc ${S}/lib/libkern
-SRCS+=	strlcpy.c strlen.c ashrdi3.c moddi3.c
+SRCS+=	getchar.c strlcpy.c strlen.c ashrdi3.c moddi3.c
 
 ### find out what to use for libz
 Z_AS=		library

sys/arch/socppc/stand/boot/dev_socppc.c

···
-/*	$OpenBSD: dev_socppc.c,v 1.2 2010/12/06 18:44:49 jasper Exp $	*/
+/*	$OpenBSD: dev_socppc.c,v 1.3 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 2008 Mark Kettenis
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar()
-{
-	int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return(c);
-
-	putchar(c);
-
-	return(c);
 }
 
 char ttyname_buf[8];

sys/arch/zaurus/stand/zboot/Makefile

···
-#	$OpenBSD: Makefile,v 1.13 2013/09/10 21:00:26 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.14 2014/07/12 21:54:58 jasper Exp $
 
 MAN=	boot.8
 MANSUBDIR=zaurus
···
 	readdir.c snprintf.c stat.c strerror.c strtol.c ufs.c
 
 .PATH:	${S}/lib/libkern/arch/arm ${S}/lib/libkern
-SRCS+=	strcmp.c strlcpy.c strlen.c strncmp.c strncpy.c write.c \
+SRCS+=	getchar.c strcmp.c strlcpy.c strlen.c strncmp.c strncpy.c write.c \
 	ashrdi3.c divsi3.S divdi3.c moddi3.c qdivrem.c
 
 # local overrides and additions

sys/arch/zaurus/stand/zboot/devopen.c

···
-/*	$OpenBSD: devopen.c,v 1.10 2011/06/26 23:19:11 tedu Exp $	*/
+/*	$OpenBSD: devopen.c,v 1.11 2014/07/12 21:54:58 jasper Exp $	*/
 
 /*
  * Copyright (c) 1996-1999 Michael Shalayeff
···
 		pch_pos++;
 		break;
 	}
-}
-
-int
-getchar(void)
-{
-	register int c = cngetc();
-
-	if (c == '\r')
-		c = '\n';
-
-	if ((c < ' ' && c != '\n') || c == '\177')
-		return c;
-
-	putchar(c);
-
-	return c;
 }
 
 char ttyname_buf[8];

sys/lib/libsa/getchar.c

···
+/*	$OpenBSD: getchar.c,v 1.1 2014/07/12 21:54:58 jasper Exp $ */
+
+/*
+ * Copyright (c) 1982, 1986, 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include "stand.h"
+
+int
+getchar(void)
+{
+	int c = cngetc();
+
+	if (c == '\r')
+		c = '\n';
+
+	if ((c < ' ' && c != '\n') || c == '\177')
+		return c;
+
+	putchar(c);
+
+	return c;
+}

sys/lib/libsa/stand.h

···
-/*	$OpenBSD: stand.h,v 1.56 2013/12/28 02:51:07 deraadt Exp $	*/
+/*	$OpenBSD: stand.h,v 1.57 2014/07/12 21:54:58 jasper Exp $	*/
 /*	$NetBSD: stand.h,v 1.18 1996/11/30 04:35:51 gwr Exp $	*/
 
 /*-
···
 int	cngetc(void);
 int	cnischar(void);
 int	cnspeed(dev_t, int);
+int	getchar(void);
 u_int	sleep(u_int);
 void	usleep(u_int);
 char	*ctime(const time_t *);