[Buildroot] [git commit branch/next] support/download/{curl, cvs, git, svn}: disable new shellcheck 0.9.0 errors

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=13deac1e39855cc8df1433299a6741a085afca46
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

As for SC1090 and SC2016 [1], disable SC1091 and SC2294 too since they
are now reported by shellcheck 0.9.0:

In support/download/curl line 42:
    eval ${CURL} "${@}"
                  ^--^ SC2294 (warning): eval negates the benefit of arrays. Drop eval to preserve whitespace/symbols (or eval as string).

[1] bcee3ca6d66d30de4b0cd8186ce4c72020705df8

Signed-off-by: Romain Naour <romain.naour at smile.fr>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 support/download/curl | 1 +
 support/download/cvs  | 1 +
 support/download/git  | 2 ++
 support/download/svn  | 2 ++
 4 files changed, 6 insertions(+)

diff --git a/support/download/curl b/support/download/curl
index bea4485a6c..2124fe7cad 100755
--- a/support/download/curl
+++ b/support/download/curl
@@ -39,6 +39,7 @@ _curl() {
 # Note: please keep command below aligned with what is printed above
 _plain_curl() {
     # shellcheck disable=SC2086  # We want splitting
+    # shellcheck disable=SC2294
     eval ${CURL} "${@}"
 }
 
diff --git a/support/download/cvs b/support/download/cvs
index a6840fea7b..a52e543e44 100755
--- a/support/download/cvs
+++ b/support/download/cvs
@@ -47,6 +47,7 @@ _cvs() {
 # Note: please keep command below aligned with what is printed above
 _plain_cvs() {
     # shellcheck disable=SC2086  # We really want word splitting in CVS
+    # shellcheck disable=SC2294
     eval timeout 10m ${CVS} "${@}"
 }
 
diff --git a/support/download/git b/support/download/git
index d49016e90c..8123bc3153 100755
--- a/support/download/git
+++ b/support/download/git
@@ -22,6 +22,7 @@ set -e
 #   GIT      : the git command to call
 
 # shellcheck disable=SC1090 # Only provides mk_tar_gz()
+# shellcheck disable=SC1091
 . "${0%/*}/helpers"
 
 # Save our path and options in case we need to call ourselves again
@@ -91,6 +92,7 @@ _git() {
 # Note: please keep command below aligned with what is printed above
 _plain_git() {
     # shellcheck disable=SC2086 # We want word-splitting for GIT
+    # shellcheck disable=SC2294
     eval GIT_DIR="${git_cache}/.git" ${GIT} "${@}"
 }
 
diff --git a/support/download/svn b/support/download/svn
index 1decb2310b..ff33f1fa39 100755
--- a/support/download/svn
+++ b/support/download/svn
@@ -22,6 +22,7 @@ set -e
 #   SVN      : the svn command to call
 
 # shellcheck disable=SC1090 # Only provides mk_tar_gz()
+# shellcheck disable=SC1091
 . "${0%/*}/helpers"
 
 quiet=
@@ -52,6 +53,7 @@ _svn() {
 # Note: please keep command below aligned with what is printed above
 _plain_svn() {
     # shellcheck disable=SC2086 # We want word-splitting for SVN
+    # shellcheck disable=SC2294
     eval ${SVN} "${@}"
 }