bash fcn

scripts/subinstallers/docker_raspbian.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -e
+set +e
 
 compare_version() {
   local versionOne="${1}"
@@ -28,9 +28,12 @@ compare_version() {
   return ${returncode}
 } # end of function compare_version
 
+# libseccomp2
 LIBSECCOMP2_VERSION=$(sudo -E apt-cache policy libseccomp2 | egrep ^\ *Inst | awk '{print $2}')
 
-if [ $(compare_version "$LIBSECCOMP2_VERSION" "<" "2.5.1-1") -eq 0 ]; then
+compare_version $LIBSECCOMP2_VERSION '<' '2.5.1-1'
+
+if [ $? -eq 0 ]; then
     # this is dumb but the raspbian repo managers aren't impressive
     pushd .
     cd /tmp