X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Ffdcompare.c;h=72dff995d5f5b3382703c2287de69f5cf41ea6b7;hb=a485ed478abbd599d8c9aab48934e7a26733ecb1;hp=3956a7b947625ab7735eda1a7f6d6bb8762a1b80;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh

diff --git a/sbr/fdcompare.c b/sbr/fdcompare.c
index 3956a7b..72dff99 100644
--- a/sbr/fdcompare.c
+++ b/sbr/fdcompare.c
@@ -1,8 +1,9 @@
-
 /*
  * 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>
@@ -11,28 +12,28 @@
 int
 fdcompare (int fd1, int fd2)
 {
-    register int i, n1, n2, resp;
-    register char *c1, *c2;
-    char b1[BUFSIZ], b2[BUFSIZ];
+	register int i, n1, n2, resp;
+	register char *c1, *c2;
+	char b1[BUFSIZ], b2[BUFSIZ];
 
-    resp = 1;
-    while ((n1 = read (fd1, b1, sizeof(b1))) >= 0
-	    && (n2 = read (fd2, b2, sizeof(b2))) >= 0
-	    && n1 == n2) {
-	c1 = b1;
-	c2 = b2;
-	for (i = n1 < sizeof(b1) ? n1 : sizeof(b1); i--;)
-	    if (*c1++ != *c2++) {
-		resp = 0;
-		goto leave;
-	    }
-	if (n1 < sizeof(b1))
-	    goto leave;
-    }
-    resp = 0;
+	resp = 1;
+	while ((n1 = read (fd1, b1, sizeof(b1))) >= 0
+		&& (n2 = read (fd2, b2, sizeof(b2))) >= 0
+		&& n1 == n2) {
+		c1 = b1;
+		c2 = b2;
+		for (i = n1 < sizeof(b1) ? n1 : sizeof(b1); i--;)
+			if (*c1++ != *c2++) {
+				resp = 0;
+				goto leave;
+			}
+		if (n1 < sizeof(b1))
+			goto leave;
+	}
+	resp = 0;
 
 leave: ;
-    lseek (fd1, (off_t) 0, SEEK_SET);
-    lseek (fd2, (off_t) 0, SEEK_SET);
-    return resp;
+	lseek (fd1, (off_t) 0, SEEK_SET);
+	lseek (fd2, (off_t) 0, SEEK_SET);
+	return resp;
 }