anchor.diff:  #   https://www.sqlite.org/howtocompile.html
   #   https://www.sqlite.org/compile.html
   
  -ENV SQLITE_VERSION=3300100
  +ENV SQLITE_VERSION=3310100
   
   WORKDIR /tmp
   
  
positive.code:     -DSQLITE_USE_ALLOCA \
      shell.c \
      sqlite3.c \
      -O3 \
      -s \
      -static \
      -v \
  
negative.code:     readline-static \
      unzip \
      upx \
   && wget https://www.sqlite.org/2020/sqlite-amalgamation-${SQLITE_VERSION}.zip \
   && unzip sqlite-amalgamation-${SQLITE_VERSION}.zip \
   && cd sqlite-amalgamation-${SQLITE_VERSION} \
   && gcc \
  