= C =
condition out vt.
To prevent a section of code from being
compiled by surrounding it with a conditional-compilation directive
whose condition is always false. The canonical examples of
these directives are #if 0 (or #ifdef notdef, though
some find the latter bletcherous) and #endif in C.
Compare comment out.
--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.