looking-at call doesn't clobber its value when we want to use it to back up before the error we discard. Make sure compilation-error-list is at least two elts long before checking its first two elts for being in the same file.
looking-at call doesn't clobber its value when we want to use it to back up before the error we discard. Make sure compilation-error-list is at least two elts long before checking its first two elts for being in the same file.