These changes pacify gcc -Wanalyzer-null-dereference on x86-64 gcc 11.2.1 20210728 (Red Hat 11.2.1-1). * lib/wordsplit.c (wsnode_tail): Remove unnecessary test. (coalesce_segment): Coalesce calls to wsnode_len.
These changes pacify gcc -Wanalyzer-null-dereference on x86-64 gcc 11.2.1 20210728 (Red Hat 11.2.1-1). * lib/wordsplit.c (wsnode_tail): Remove unnecessary test. (coalesce_segment): Coalesce calls to wsnode_len.