Describe the bug
doxygen is giving warning: expected tag but found TK_LNKWORD token instead!

userguide_osal_expected_tr_warning.txt

To Reproduce
Steps to reproduce the behavior:

1. make usersguide
2. see warning in build/doc

System observed on:

• Hardware
• Ubuntu 18.04
• r.c-6.7.0

Reporter Info
Anh Van, NASA Goddard