On Mon, 26 Jan 2015, Gerald Pfeifer wrote: > On Saturday 2015-01-03 17:59, Sandra Loosemore wrote: > > * most places in the manual use "null" or more rarely "@code{NULL}" > > rather than "NULL" > > So, should this be documented in gcc.gnu.org/codingconventions.html?
Expanding / revising where it says "NULL should be written as <code>@code{NULL}</code>" (to exclude use of plain un-marked-up NULL)? (I think natural logic is something like: "null" as an adjective, e.g. "null pointer", @code{NULL} (or e.g. @code{NULL_TREE}) if naming a specific value, no use of un-marked-up "NULL". But I'm not sure there's a real distinction between e.g. "the value is non-null" and "the value is non-@code{NULL}", so that doesn't actually say which to use in such cases.) -- Joseph S. Myers jos...@codesourcery.com