export GAWK_VERSION=5.3.2 IFS='.' read -r GAWK_VERSION_MAJOR GAWK_VERSION_MINOR GAWK_VERSION_PATCH <<< $GAWK_VERSION export GAWK_VERSION_MAJOR GAWK_VERSION_MINOR GAWK_VERSION_PATCH export GAWK_URL=https://mirror.ufs.ac.za/gnu/gawk/gawk-$GAWK_VERSION.tar.xz