all_syscalls: fail if any step fails

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
(cherry picked from commit 7522d8df797c9ed813b9f75050e25becdcb4a25b)

diff --git a/tools/all_syscalls b/tools/all_syscalls
index 9c147786cfee360a0eeb0b1c97fb1d21c24e68e8..c8a56155b7f647105bd9ebd573302b3f479a6dde 100755 (executable)
--- a/tools/all_syscalls
+++ b/tools/all_syscalls
@@ -1,6 +1,7 @@
 #!/bin/bash
 
 set -e
+set -o pipefail
 
 OUTPUT=syscalls.h
 SYSCALL_INCLUDES="