X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fuprf.c;h=7964a82e1fedc738453f911b3eb0f388ee9ba01f;hb=337338b404931f06f0db2119c9e145e8ca5a9860;hp=7adc3218013334c2ef247542e45e8a49f86366da;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh

diff --git a/sbr/uprf.c b/sbr/uprf.c
index 7adc321..7964a82 100644
--- a/sbr/uprf.c
+++ b/sbr/uprf.c
@@ -1,8 +1,9 @@
-
 /*
  * uprf.c -- "unsigned" lexical prefix
  *
- * $Id$
+ * 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>
@@ -14,26 +15,25 @@
 int
 uprf (char *c1, char *c2)
 {
-    int c, mask;
+	int c, mask;
 
-    if (!(c1 && c2))
-	return 0;
+	if (!(c1 && c2))
+		return 0;
 
-    while ((c = *c2++))
-    {
+	while ((c = *c2++)) {
 #ifdef LOCALE
-	c &= 0xff;
-	mask = *c1 & 0xff;
-	c = (isalpha(c) && isupper(c)) ? tolower(c) : c;
-	mask = (isalpha(mask) && isupper(mask)) ? tolower(mask) : mask;
-	if (c != mask)
+		c &= 0xff;
+		mask = *c1 & 0xff;
+		c = (isalpha(c) && isupper(c)) ? tolower(c) : c;
+		mask = (isalpha(mask) && isupper(mask)) ? tolower(mask) : mask;
+		if (c != mask)
 #else
-	mask = (isalpha(c) && isalpha(*c1)) ?  TO_LOWER : NO_MASK;
-	if ((c | mask) != (*c1 | mask))
+		mask = (isalpha(c) && isalpha(*c1)) ?  TO_LOWER : NO_MASK;
+		if ((c | mask) != (*c1 | mask))
 #endif
-	    return 0;
-	else
-	    c1++;
-    }
-    return 1;
+			return 0;
+		else
+			c1++;
+	}
+	return 1;
 }