Use backticks for shell portability w/ Solaris.

diff --git a/.github/run_test.sh b/.github/run_test.sh
index 0a7d2656de9edbcf0a4c49961e04f43e372565c9..e99c9eef0f39c808210e9feb974bc732ae67a34b 100755 (executable)
--- a/.github/run_test.sh
+++ b/.github/run_test.sh
@@ -48,7 +48,7 @@ fi
 if [ "$1" = "dropbear-versions" ]; then
        make regress-binaries
        # Work backward from current version to last version we support.
-       for ver in master $(cd /tmp/dropbear && git tag | grep -E 'DROPBEAR_' | sort -rn); do
+       for ver in master `cd /tmp/dropbear && git tag | grep -E 'DROPBEAR_' | sort -rn`; do
                year=$(echo "$ver" | cut -f2 -d_ | cut -f1 -d.)
                if [ "$ver" != "master" ] && [ "$year" -lt "2020" ]; then
                        exit 0