From 65fc8018457f595ec9800946914f37133dae0667 Mon Sep 17 00:00:00 2001
From: glenda <glenda@cirno>
Date: Wed, 5 Oct 2022 13:07:14 +0000
Subject: Minor changes

---
 APLDemo     |  1 +
 demos/demos |  3 +--
 print.c     | 12 +++++++++---
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/APLDemo b/APLDemo
index 6d5f092..1247140 100755
--- a/APLDemo
+++ b/APLDemo
@@ -2,6 +2,7 @@
 
 winid=`{grep -e '-apl' /mnt/acme/index | awk '{print $1}' }
 if(~ $#winid 0){
+	kill apl | rc
 	win apl &
 	sleep 1
 	winid=`{grep -e '-apl' /mnt/acme/index | awk '{print $1}' }
diff --git a/demos/demos b/demos/demos
index 8569e11..dff8b1f 100644
--- a/demos/demos
+++ b/demos/demos
@@ -1,4 +1,3 @@
 APLDemo intro.apl
 APLDemo doubleup.apl
-APLDemo chain.apl
-kill apl | rc
\ No newline at end of file
+APLDemo chain.apl
\ No newline at end of file
diff --git a/print.c b/print.c
index b8b617d..55da3b3 100644
--- a/print.c
+++ b/print.c
@@ -186,15 +186,21 @@ ppoperator(Operator op)
 	Rune *right = op.right ? ppdatum(op.right) : runestrdup(L"");
 	Rune *res;
 	if(op.type == OperatortypeDop)
-		res = runesmprint("(%S{%S}%S)", left, op.dop, right);
+		res = runesmprint("%S{%S}%S", left, op.dop, right);
 	else if(op.type == OperatortypeHybrid){
-		res = runesmprint("(%S%C)", left, primhybridnames[op.code]);
+		res = runesmprint("%S%C", left, primhybridnames[op.code]);
 	}else{
-		res = runesmprint("(%S%C%S)",
+		res = runesmprint("%S%C%S",
 			left,
 			op.dyadic ? primdyadopnames[op.code] : primmonopnames[op.code],
 			right);
 	}
+	if(op.left || op.right){
+		Rune *tmp = res;
+		res = runesmprint("(%S)", res);
+		free(tmp);
+	}
+
 	free(left);
 	free(right);
 	return res;
-- 
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