🧑‍💻 Keep state for build_all_examples --limit

buildroot/bin/build_example

@@ -5,6 +5,8 @@
 # Usage: build_example internal config-home config-folder
 #
 
+. mfutil
+
 # Require 'internal' as the first argument
 [[ "$1" == "internal" ]] || { echo "Don't call this script directly, use build_all_examples instead." ; exit 1 ; }
 
@@ -25,14 +27,12 @@ cp "$SUB"/_Statusscreen.h     Marlin/ 2>/dev/null
 set -e
 
 # Strip #error lines from Configuration.h
-SED=$(which gsed sed | head -n1)
 IFS=$'\n'; set -f
 $SED -i~ -e "20,30{/#error/d}" Marlin/Configuration.h
 rm Marlin/Configuration.h~
 unset IFS; set +f
 
 echo "Building the firmware now..."
-HERE=`dirname "$0"`
 $HERE/mftest -s -a -n1 || { echo "Failed"; exit 1; }
 
 echo "Success"