message: chore: fix undefined variable in build script
diff: @@ -265,6 +265,7 @@ if [ "${USE_VALGRIND}" == "1" ] || [ "${USE_VALGRIND}" == "true" ]; then
  GDB="${VALGRIND:=${VALGRIND_DEFAULT}}"
  fi
  +USE_MASSIF="${USE_MASSIF:=0}"
  if [ "${USE_MASSIF}" == "1" ] || [ "${USE_MASSIF}" == "true" ]; then
  NEXTALIGN_STATIC_BUILD=0
  