anchor.diff:      readline-static \
       unzip \
       upx \
  - && wget https://www.sqlite.org/2019/sqlite-amalgamation-${SQLITE_VERSION}.zip \
  + && wget https://www.sqlite.org/2020/sqlite-amalgamation-${SQLITE_VERSION}.zip \
    && unzip sqlite-amalgamation-${SQLITE_VERSION}.zip \
    && cd sqlite-amalgamation-${SQLITE_VERSION} \
    && gcc \
  
positive.code:     -DSQLITE_USE_ALLOCA \
      shell.c \
      sqlite3.c \
      -O3 \
      -s \
      -static \
      -v \
  
negative.code: #   https://www.sqlite.org/howtocompile.html
  #   https://www.sqlite.org/compile.html
  
  ENV SQLITE_VERSION=3310100
  
  WORKDIR /tmp
  
  