From 11d573d7f9a3163224195f312f53322e9076a8fe Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Sun, 2 Jan 2022 03:33:34 +0000
Subject: [PATCH] rc: rstr() shouldnt skip trailing NUL bytes (thanks ori)

---
 sys/src/cmd/rc/io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/cmd/rc/io.c b/sys/src/cmd/rc/io.c
index 6c89b048f..e4b3258e4 100644
--- a/sys/src/cmd/rc/io.c
+++ b/sys/src/cmd/rc/io.c
@@ -90,7 +90,7 @@ rstr(io *b, char *stop)
 		l = rchr(b);
 		if(l == EOF)
 			return 0;
-	} while(strchr(stop, l));
+	} while(l && strchr(stop, l));
 	b->bufp--;
 
 	s = 0;