svn commit: r231784 - stable/9/bin/sh

[Jilles Tjoelker]

Author: jilles
Date: Wed Feb 15 21:52:14 2012
New Revision: 231784
URL: http://svn.freebsd.org/changeset/base/231784

Log:
  MFC r229219: sh: Remove unused function scopyn().

Modified:
  stable/9/bin/sh/mystring.c
  stable/9/bin/sh/mystring.h
Directory Properties:
  stable/9/bin/sh/   (props changed)

Modified: stable/9/bin/sh/mystring.c
==============================================================================
--- stable/9/bin/sh/mystring.c	Wed Feb 15 21:48:44 2012	(r231783)
+++ stable/9/bin/sh/mystring.c	Wed Feb 15 21:52:14 2012	(r231784)
@@ -43,7 +43,6 @@ __FBSDID("$FreeBSD$");
  *
  *	equal(s1, s2)		Return true if strings are equal.
  *	scopy(from, to)		Copy a string.
- *	scopyn(from, to, n)	Like scopy, but checks for overflow.
  *	number(s)		Convert a string of digits to an integer.
  *	is_number(s)		Return true if s is a string of digits.
  */
@@ -67,24 +66,6 @@ char nullstr[1];		/* zero length string 
 
 
 /*
- * scopyn - copy a string from "from" to "to", truncating the string
- *		if necessary.  "To" is always nul terminated, even if
- *		truncation is performed.  "Size" is the size of "to".
- */
-
-void
-scopyn(const char *from, char *to, int size)
-{
-
-	while (--size > 0) {
-		if ((*to++ = *from++) == '\0')
-			return;
-	}
-	*to = '\0';
-}
-
-
-/*
  * prefix -- see if pfx is a prefix of string.
  */
 

Modified: stable/9/bin/sh/mystring.h
==============================================================================
--- stable/9/bin/sh/mystring.h	Wed Feb 15 21:48:44 2012	(r231783)
+++ stable/9/bin/sh/mystring.h	Wed Feb 15 21:52:14 2012	(r231784)
@@ -35,7 +35,6 @@
 
 #include <string.h>
 
-void scopyn(const char *, char *, int);
 int prefix(const char *, const char *);
 int number(const char *);
 int is_number(const char *);