Minor fixes / changes for Mac compatibility.
diff --git a/Modules/imageop.c b/Modules/imageop.c
index 67aa9fc..40940cb 100644
--- a/Modules/imageop.c
+++ b/Modules/imageop.c
@@ -156,7 +156,7 @@
     ncp = (unsigned char *)getstringvalue(rv);
 
     if ( width == 1 ) {
-	bcopy(cp, ncp, maxx);		/* Copy first line */
+	memcpy(ncp, cp, maxx);		/* Copy first line */
 	ncp += maxx;
 	for (y=1; y<maxy; y++) {	/* Interpolate other lines */
 	    for(x=0; x<maxx; x++) {
@@ -165,7 +165,7 @@
 	    }
 	}
     } else {
-	bcopy(cp, ncp, maxx*4);		/* Copy first line */
+	memcpy(ncp, cp, maxx*4);		/* Copy first line */
 	ncp += maxx*4;
 	for (y=1; y<maxy; y++) {	/* Interpolate other lines */
 	    for(x=0; x<maxx; x++) {