tools/ci-install.sh: Use package=() style for local package list to avoid '\' notation

(cherry picked from commit 6412ccdf67b8440916a6a0f8b9b1741aa988192f)

diff --git a/tools/ci-install.sh b/tools/ci-install.sh
index 6ee6251..d66eabe 100755 (executable)
--- a/tools/ci-install.sh
+++ b/tools/ci-install.sh
@@ -241,19 +241,20 @@ if [ "$ci_local_packages" = yes ]; then
             mirror=http://repo.msys2.org/mingw/${ci_host%%-*}
             dep_prefix=$(pwd)/${ci_host}-prefix
             install -d "${dep_prefix}"
-            for pkg in \
-                bzip2-1.0.8-1 \
-                expat-2.2.9-1 \
-                gcc-libs-9.3.0-2 \
-                gettext-0.19.8.1-8 \
-                glib2-2.64.2-1 \
-                iconv-1.16-1 \
-                libffi-3.3-1 \
-                libiconv-1.16-1 \
-                libwinpthread-git-8.0.0.5814.9dbf4cc1-1 \
-                pcre-8.44-1 \
-                zlib-1.2.11-7 \
-            ; do
+            packages=(
+                bzip2-1.0.8-1
+                expat-2.2.9-1
+                gcc-libs-9.3.0-2
+                gettext-0.19.8.1-8
+                glib2-2.64.2-1
+                iconv-1.16-1
+                libffi-3.3-1
+                libiconv-1.16-1
+                libwinpthread-git-8.0.0.5814.9dbf4cc1-1
+                pcre-8.44-1
+                zlib-1.2.11-7
+            )
+            for pkg in "${packages[@]}" ; do
                 wget ${mirror}/mingw-w64-${ci_host%%-*}-${pkg}-any.pkg.tar.xz
                 tar -C ${dep_prefix} --strip-components=1 -xvf mingw-w64-${ci_host%%-*}-${pkg}-any.pkg.tar.xz
             done