Replace zero_out() with stdlib's memset.

3 files changed, 2 insertions, 25 deletions

diff --git a/to.do/unicode/flexdef.h b/to.do/unicode/flexdef.h
index 74db308..8e44c26 100644
--- a/to.do/unicode/flexdef.h
+++ b/to.do/unicode/flexdef.h
@@ -913,9 +913,6 @@ extern void transition_struct_out PROTO((int, int));
 /* Only needed when using certain broken versions of bison to build parse.c. */
 extern void *yy_flex_xmalloc PROTO(( int ));
 
-/* Set a region of memory to 0. */
-extern void zero_out PROTO((char *, size_t));
-
 
 /* from file nfa.c */
 
diff --git a/to.do/unicode/misc.c b/to.do/unicode/misc.c
index 340707e..f107415 100644
--- a/to.do/unicode/misc.c
+++ b/to.do/unicode/misc.c
@@ -824,22 +824,3 @@ int size;
 
 	return result;
 	}
-
-
-/* zero_out - set a region of memory to 0
- *
- * Sets region_ptr[0] through region_ptr[size_in_bytes - 1] to zero.
- */
-
-void zero_out( region_ptr, size_in_bytes )
-char *region_ptr;
-size_t size_in_bytes;
-	{
-	register char *rp, *rp_end;
-
-	rp = region_ptr;
-	rp_end = region_ptr + size_in_bytes;
-
-	while ( rp < rp_end )
-		*rp++ = 0;
-	}
diff --git a/to.do/unicode/tblcmp.c b/to.do/unicode/tblcmp.c
index c21d9be..f2d4366 100644
--- a/to.do/unicode/tblcmp.c
+++ b/to.do/unicode/tblcmp.c
@@ -309,8 +309,7 @@ void expand_nxt_chk()
 	nxt = reallocate_integer_array( nxt, current_max_xpairs );
 	chk = reallocate_integer_array( chk, current_max_xpairs );
 
-	zero_out( (char *) (chk + old_max),
-		(size_t) (MAX_XPAIRS_INCREMENT * sizeof( int )) );
+	memset(chk + old_max, 0, MAX_XPAIRS_INCREMENT * sizeof(int));
 	}
 
 
@@ -436,7 +435,7 @@ void inittbl()
 	{
 	register int i;
 
-	zero_out( (char *) chk, (size_t) (current_max_xpairs * sizeof( int )) );
+	memset(chk, 0, current_max_xpairs * sizeof(int));
 
 	tblend = 0;
 	firstfree = tblend + 1;