X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Faliasbr.c;h=b3c4b228424a9e93904afc936ff14a11196a1ce7;hb=0f540a390a62d9732f61fdb21f82048093a3d63d;hp=8ea8c13e12f41aee84ccb4eaedb7745774e9fe8d;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh

diff --git a/uip/aliasbr.c b/uip/aliasbr.c
index 8ea8c13..b3c4b22 100644
--- a/uip/aliasbr.c
+++ b/uip/aliasbr.c
@@ -47,6 +47,7 @@ struct home *seek_home (char *);
 #endif
 
 
+/* Do mh alias substitution on 's' and return the results. */
 char *
 akvalue (char *s)
 {
@@ -450,11 +451,12 @@ 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;
 }