diff -r 4e9625a45b08 sys/src/cmd/test.c
--- a/sys/src/cmd/test.c	Sat Mar 31 12:41:41 2018 +0000
+++ b/sys/src/cmd/test.c	Fri Apr 13 20:53:37 2018 +0200
@@ -87,7 +87,7 @@
 
 	p1 = e1();
 	if (EQ(nxtarg(1), "-o"))
-		return(p1 || e());
+		return(e() || p1);
 	ap--;
 	return(p1);
 }
@@ -99,7 +99,7 @@
 
 	p1 = e2();
 	if (EQ(nxtarg(1), "-a"))
-		return (p1 && e1());
+		return (e1() && p1);
 	ap--;
 	return(p1);
 }