1 files changed, 13 insertions, 9 deletions
diff --git a/gnu/lib/libiberty/src/memcpy.c b/gnu/lib/libiberty/src/memcpy.c
index 707a9f57385..5eece7a0a00 100644
--- a/gnu/lib/libiberty/src/memcpy.c
+++ b/gnu/lib/libiberty/src/memcpy.c
@@ -2,26 +2,30 @@
    This function is in the public domain.  */
 
 /*
-NAME
-	memcpy -- copy memory regions of arbitary length
 
-SYNOPSIS
-	void* memcpy (void *out, const void *in, size_t n);
+@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
+
+Copies @var{length} bytes from memory region @var{in} to region
+@var{out}.  Returns a pointer to @var{out}.
+
+@end deftypefn
 
-DESCRIPTION
-	Copy LENGTH bytes from memory region pointed to by IN to memory
-	region pointed to by OUT.
 */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long
 #endif
 
+void bcopy PARAMS((const void*, void*, size_t));
+
 PTR
-DEFUN(memcpy, (out, in, length), PTR out AND const PTR in AND size_t length)
+memcpy (out, in, length)
+     PTR out;
+     const PTR in;
+     size_t length;
 {
     bcopy(in, out, length);
     return out;