From 289397289982b2e383dbf1bb9627a413b12d3239 Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Tue, 17 Oct 2017 17:15:13 +0200
Subject: use /bin/sh as $0 for shell scripts when using -s

Using - as $0 results in undefined behavior, and actually makes FreeBSD
/bin/sh ignore the - and use the next argument as script name.
---
 xe.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'xe.c')

diff --git a/xe.c b/xe.c
index 000c0b3..100d196 100644
--- a/xe.c
+++ b/xe.c
@@ -700,7 +700,7 @@ main(int argc, char *argv[], char *envp[])
 						pusharg("/bin/sh");
 						pusharg("-c");
 						pusharg(sflag);
-						pusharg("-");
+						pusharg("/bin/sh");
 					}
 
 					if (matched &&
@@ -734,7 +734,7 @@ main(int argc, char *argv[], char *envp[])
 			pusharg("/bin/sh");
 			pusharg("-c");
 			pusharg(sflag);
-			pusharg("-");
+			pusharg("/bin/sh");
 		} else if (optind >= cmdend) {
 			pusharg("printf");
 			pusharg("%s\\n");
-- 
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