use `read -r var < "$file"` instead of `var=$(cat "$file")`

1 files changed, 1 insertions, 1 deletions

diff --git a/archbuild.in b/archbuild.in
index c317cc2..d530629 100644
--- a/archbuild.in
+++ b/archbuild.in
@@ -18,7 +18,7 @@ else
 	arch=${tag##*-}
 fi
 if [[ -f "@pkgdatadir@/setarch-aliases.d/${arch}" ]]; then
-	set_arch=$(cat "@pkgdatadir@/setarch-aliases.d/${arch}")
+	read -r set_arch < "@pkgdatadir@/setarch-aliases.d/${arch}"
 else
 	set_arch="${arch}"
 fi