fix shellcheck error of SC2148

12 files changed, 12 insertions, 0 deletions

diff --git a/src/ci/docker/scripts/android-base-apt-get.sh b/src/ci/docker/scripts/android-base-apt-get.sh
index 1795b1696d3..f1761f80643 100644
--- a/src/ci/docker/scripts/android-base-apt-get.sh
+++ b/src/ci/docker/scripts/android-base-apt-get.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 apt-get update
diff --git a/src/ci/docker/scripts/android-ndk.sh b/src/ci/docker/scripts/android-ndk.sh
index dafcb3cb7a7..ba70c62ea30 100644
--- a/src/ci/docker/scripts/android-ndk.sh
+++ b/src/ci/docker/scripts/android-ndk.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 URL=https://dl.google.com/android/repository
diff --git a/src/ci/docker/scripts/android-sdk.sh b/src/ci/docker/scripts/android-sdk.sh
index e35be697a8d..23360d30951 100755
--- a/src/ci/docker/scripts/android-sdk.sh
+++ b/src/ci/docker/scripts/android-sdk.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 export ANDROID_HOME=/android/sdk
diff --git a/src/ci/docker/scripts/cross-apt-packages.sh b/src/ci/docker/scripts/cross-apt-packages.sh
index 2de376443ad..57cb6d5cda8 100644
--- a/src/ci/docker/scripts/cross-apt-packages.sh
+++ b/src/ci/docker/scripts/cross-apt-packages.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 apt-get update && apt-get install -y --no-install-recommends \
   automake \
   bison \
diff --git a/src/ci/docker/scripts/crosstool-ng-1.24.sh b/src/ci/docker/scripts/crosstool-ng-1.24.sh
index fb067a79a5c..3a40f6cddb3 100644
--- a/src/ci/docker/scripts/crosstool-ng-1.24.sh
+++ b/src/ci/docker/scripts/crosstool-ng-1.24.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 # Mirrored from https://github.com/crosstool-ng/crosstool-ng/archive/crosstool-ng-1.24.0.tar.gz
diff --git a/src/ci/docker/scripts/crosstool-ng.sh b/src/ci/docker/scripts/crosstool-ng.sh
index 2773e687ebe..1d0c28c8e58 100644
--- a/src/ci/docker/scripts/crosstool-ng.sh
+++ b/src/ci/docker/scripts/crosstool-ng.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 url="https://github.com/crosstool-ng/crosstool-ng/archive/crosstool-ng-1.22.0.tar.gz"
diff --git a/src/ci/docker/scripts/emscripten.sh b/src/ci/docker/scripts/emscripten.sh
index 9481ee95399..61596a1ca30 100644
--- a/src/ci/docker/scripts/emscripten.sh
+++ b/src/ci/docker/scripts/emscripten.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 hide_output() {
diff --git a/src/ci/docker/scripts/make3.sh b/src/ci/docker/scripts/make3.sh
index 47cb4158229..283700d06f6 100644
--- a/src/ci/docker/scripts/make3.sh
+++ b/src/ci/docker/scripts/make3.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 curl -f https://ftp.gnu.org/gnu/make/make-3.81.tar.gz | tar xzf -
diff --git a/src/ci/docker/scripts/musl-toolchain.sh b/src/ci/docker/scripts/musl-toolchain.sh
index c56338a4f95..e83367db35b 100644
--- a/src/ci/docker/scripts/musl-toolchain.sh
+++ b/src/ci/docker/scripts/musl-toolchain.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 # This script runs `musl-cross-make` to prepare C toolchain (Binutils, GCC, musl itself)
 # and builds static libunwind that we distribute for static target.
 #
diff --git a/src/ci/docker/scripts/musl.sh b/src/ci/docker/scripts/musl.sh
index 58393a5719a..c5d6cdeba03 100644
--- a/src/ci/docker/scripts/musl.sh
+++ b/src/ci/docker/scripts/musl.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 hide_output() {
diff --git a/src/ci/docker/scripts/rustbuild-setup.sh b/src/ci/docker/scripts/rustbuild-setup.sh
index 94d7e600eac..baf2a686871 100644
--- a/src/ci/docker/scripts/rustbuild-setup.sh
+++ b/src/ci/docker/scripts/rustbuild-setup.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 groupadd -r rustbuild && useradd -m -r -g rustbuild rustbuild
diff --git a/src/ci/docker/scripts/sccache.sh b/src/ci/docker/scripts/sccache.sh
index cebba57344b..292b3c1d562 100644
--- a/src/ci/docker/scripts/sccache.sh
+++ b/src/ci/docker/scripts/sccache.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 set -ex
 
 case "$(uname -m)" in