fix variable's WriteTerm() when following/followed by a letter-digit operator #564

	name: Go

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.19

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -v ./... -race -coverprofile=coverage.txt -covermode=atomic

	- name: Codecov
	uses: codecov/[email protected]

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