X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..82a21b6f3cddf8ab048dcb02c080ea9797c73c5a:/uip/aliasbr.c

diff --git a/uip/aliasbr.c b/uip/aliasbr.c
index 8ea8c13e..19f204fa 100644
--- a/uip/aliasbr.c
+++ b/uip/aliasbr.c
@@ -3,6 +3,10 @@
  * aliasbr.c -- new aliasing mechanism
  *
  * $Id$
+ *
+ * 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>
@@ -47,6 +51,7 @@ struct home *seek_home (char *);
 #endif
 
 
+/* Do mh alias substitution on 's' and return the results. */
 char *
 akvalue (char *s)
 {
@@ -450,11 +455,12 @@ getalias (char *addrs)
     if (*qp == ',')
 	*qp++ = 0;
     for (cp = qp, qp--; qp > pp; qp--)
-	if (*qp != 0)
+	if (*qp != 0) {
 	    if (isspace (*qp))
 		*qp = 0;
 	    else
 		break;
+	}
 
     return pp;
 }