From 94f684f858673365c8dc103affe54de698f63421 Mon Sep 17 00:00:00 2001
From: Kir Kolyshkin <kolyshkin@gmail.com>
Date: Wed, 31 Aug 2022 10:34:39 -0700
Subject: [PATCH] arch: disambiguate $(( in arch-syscall-validate

shellcheck complains:

> In arch-syscall-validate line 785:
>       sc_list=$((for abi in $abi_list; do
>                 ^-- SC1102 (error): Shells disambiguate $((
>                 differently or not at all. For $(command substitution)
, add space after $( . For $((arithmetics)), fix parsing errors.

Another tool, shfmt, can't even parse the file:

> arch-syscall-validate:785:17: not a valid arithmetic operator: abi

Add a space to resolve this.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
---
 src/arch-syscall-validate | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/arch-syscall-validate b/src/arch-syscall-validate
index 3b69e9b..91b6bef 100755
--- a/src/arch-syscall-validate
+++ b/src/arch-syscall-validate
@@ -728,9 +728,9 @@ function gen_csv() {
 		eval output_$abi=$(mktemp -t syscall_validate_XXXXXX)
 		dump_$2_$abi "$1" > $(eval echo $`eval echo output_$abi`)
 	done
-	sc_list=$((for abi in $abi_list; do
+	sc_list=$( (for abi in $abi_list; do
 			cat $(eval echo $`eval echo output_$abi`);
-		   done) | awk -F "," '{ print $1 }' | sort -u)
+		    done) | awk -F "," '{ print $1 }' | sort -u)
 
 	# output a simple header
 	printf "#syscall (v%s %s)" \
-- 
2.27.0