===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mail/vars.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- src/usr.bin/mail/vars.c	1996/06/11 12:53:53	1.2
+++ src/usr.bin/mail/vars.c	1997/07/13 21:21:18	1.3
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vars.c,v 1.2 1996/06/11 12:53:53 deraadt Exp $	*/
+/*	$OpenBSD: vars.c,v 1.3 1997/07/13 21:21:18 millert Exp $	*/
 /*	$NetBSD: vars.c,v 1.4 1996/06/08 19:48:45 christos Exp $	*/
 
 /*
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)vars.c	8.1 (Berkeley) 6/6/93";
 #else
-static char rcsid[] = "$OpenBSD: vars.c,v 1.2 1996/06/11 12:53:53 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: vars.c,v 1.3 1997/07/13 21:21:18 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -64,7 +64,7 @@
 	h = hash(name);
 	vp = lookup(name);
 	if (vp == NOVAR) {
-		vp = (struct var *) calloc(sizeof *vp, 1);
+		vp = (struct var *) calloc(sizeof(*vp), 1);
 		vp->v_name = vcopy(name);
 		vp->v_link = variables[h];
 		variables[h] = vp;
@@ -100,12 +100,12 @@
 	unsigned len;
 
 	if (*str == '\0')
-		return "";
+		return("");
 	len = strlen(str) + 1;
 	if ((new = malloc(len)) == NULL)
 		panic("Out of memory");
 	bcopy(str, new, (int) len);
-	return new;
+	return(new);
 }
 
 /*
@@ -193,5 +193,5 @@
 	}
 	if (h < 0 && (h = -h) < 0)
 		h = 0;
-	return (h % HSHSIZE);
+	return(h % HSHSIZE);
 }