cvs commit: src/sys/sys cdefs.h

[Garance A Drosehn]

gad         2003/07/25 11:40:36 PDT

  FreeBSD src repository

  Modified files:
    sys/sys              cdefs.h 
  Log:
  Discussions on src-committers with alfred and bde pointed out that
  the "do-nothing" versions of __RCSID(), __RCSID_SOURCE(), __SCCSID(),
  and __COPYRIGHT() were not strictly correct.  They should not expand
  into [nothing], because the ';' which follows them would then cause
  a syntax error (in a strict C compiler, if not gcc...).
  
  So, change the do-nothing versions of those macros to use the
  'struct __hack' tactic, as was already used with __FBSDID().
  
  Approved by:    discussions with bde
  MFC after:      1 week
  
  Revision  Changes    Path
  1.75      +8 -6      src/sys/sys/cdefs.h