diff --git a/dev/common_install.sh b/dev/common_install.sh
index 6bec72c..d91f367 100755
--- a/dev/common_install.sh
+++ b/dev/common_install.sh
@@ -10,7 +10,7 @@ PROGRAM_BINARY=$PROGRAM".sh"
 PROGRAM_BATCH=$PROGRAM"-batch.sh"
 SSH_FILTER="ssh_filter.sh"
 
-SCRIPT_BUILD=2020031502
+SCRIPT_BUILD=2020042901
 INSTANCE_ID="installer-$SCRIPT_BUILD"
 
 ## osync / obackup / pmocr / zsnap install script
@@ -44,6 +44,7 @@ include #### GenericTrapQuit SUBSET ####
 
 function SetLocalOSSettings {
 	USER=root
+	DO_INIT=true
 
 	# LOCAL_OS and LOCAL_OS_FULL are global variables set at GetLocalOS
 
@@ -53,10 +54,12 @@ function SetLocalOSSettings {
 		;;
 		*"MacOSX"*)
 		GROUP=admin
+		DO_INIT=false
 		;;
-		*"msys"*|*"Cygwin"*)
+		*"Cygwin"*|*"Android"*|*"msys"*|*"BusyBox"*)
 		USER=""
 		GROUP=""
+		DO_INIT=false
 		;;
 		*)
 		GROUP=root
@@ -410,7 +413,11 @@ umask 0022
 
 GetLocalOS
 SetLocalOSSettings
-GetInit
+# On Mac OS this always produces a warning which causes the installer to fail with exit code 2
+# Since we know it won't work anyway, and that's fine, just skip this step
+if $DO_INIT; then
+	GetInit
+fi
 
 STATS_LINK="http://instcount.netpower.fr?program=$PROGRAM&version=$PROGRAM_VERSION&os=$OS&action=$ACTION"