From f0920c05b61a24ed13354d30f61e5d99ddffd504 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Fri, 24 Aug 2018 08:53:26 -0500
Subject: system: return 0 if /bin/sh is missing

---
 src/process/system.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/process/system.c b/src/process/system.c
index 5af59b80..3f61d278 100644
--- a/src/process/system.c
+++ b/src/process/system.c
@@ -18,7 +18,9 @@ int system(const char *cmd)
 
 	pthread_testcancel();
 
-	if (!cmd) return 1;
+	if (!cmd) {
+		return (access("/bin/sh", X_OK) == 0);
+	}
 
 	sigaction(SIGINT, &sa, &oldint);
 	sigaction(SIGQUIT, &sa, &oldquit);
-- 
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