$NetBSD: patch-ex__cmds_c,v 1.1 2012/12/28 03:03:08 dholland Exp $

- declare void functions void
- silence warnings about && and || precedence
- silence warnings about braces

--- ex_cmds.c~	2012-12-27 20:24:51.000000000 +0000
+++ ex_cmds.c
@@ -96,6 +96,7 @@ int	poffset;
  * is to strip command addresses, do a little address oriented
  * processing and call command routines to do the real work.
  */
+void
 commands(noprompt, exitoneof)
 	bool noprompt, exitoneof;
 {
@@ -127,7 +128,7 @@ commands(noprompt, exitoneof)
 		 * before the next command.
 		 */
 		if (pflag ||
-		    lchng != chng && value(AUTOPRINT) && !inglobal && !inopen && endline) {
+		    (lchng != chng && value(AUTOPRINT) && !inglobal && !inopen && endline)) {
 			pflag = 0;
 			nochng();
 			if (dol != zero) {
@@ -165,7 +166,7 @@ error(catgets(catd, 1, 17,
 			addr1 = addr2;
 			addr = address(0);
 			c = getcd();
-			if (addr == 0)
+			if (addr == 0) {
 				if (c == ',')
 					addr = dot;
 				else if (addr1 != 0) {
@@ -173,6 +174,7 @@ error(catgets(catd, 1, 17,
 					break;
 				} else
 					break;
+			}
 			addr2 = addr;
 			given++;
 			if (c == ';') {