K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2018-01-24T07:01:44.567778Z
K 7
svn:log
V 182
m4: add annotations to various functions

Explain to the compiler that several functions are either noreturn or
take printf like arguments

Discussed with:	swildner@DragonFlyBSD.org

END