X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..9322ba2854211794c27fae9468768b80b767c211:/sbr/fdcompare.c

diff --git a/sbr/fdcompare.c b/sbr/fdcompare.c
index 3956a7b9..7f06ec7c 100644
--- a/sbr/fdcompare.c
+++ b/sbr/fdcompare.c
@@ -2,7 +2,9 @@
 /*
  * fdcompare.c -- are two files identical?
  *
- * $Id$
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
@@ -11,8 +13,8 @@
 int
 fdcompare (int fd1, int fd2)
 {
-    register int i, n1, n2, resp;
-    register char *c1, *c2;
+    int i, n1, n2, resp;
+    char *c1, *c2;
     char b1[BUFSIZ], b2[BUFSIZ];
 
     resp = 1;
@@ -21,12 +23,12 @@ fdcompare (int fd1, int fd2)
 	    && n1 == n2) {
 	c1 = b1;
 	c2 = b2;
-	for (i = n1 < sizeof(b1) ? n1 : sizeof(b1); i--;)
+	for (i = n1 < (int) sizeof(b1) ? n1 : (int) sizeof(b1); i--;)
 	    if (*c1++ != *c2++) {
 		resp = 0;
 		goto leave;
 	    }
-	if (n1 < sizeof(b1))
+	if (n1 < (int) sizeof(b1))
 	    goto leave;
     }
     resp = 0;