Commit 34deb3471655d57d311749b68d194ceee0081898
2010-01-30T08:51:59
sys_time: use link-warning Modernize replacement header, to allow another GNULIB_POSIXCHECK opportunity. * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Split defaults... (gl_HEADER_SYS_TIME_H_DEFAULTS): ...into new macro. (gl_SYS_TIME_MODULE_INDICATOR): New macro. * modules/sys_time (Depends-on): Add warn-on-use. (Makefile.am): Always build replacement. (configure.ac): Update substitutions. * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY) (gl_FUNC_GETTIMEOFDAY_CLOBBER): Include defaults, and no longer bother with SYS_TIME_H. * modules/gettimeofday (configure.ac): Declare indicator. * lib/sys_time.in.h (gettimeofday): Warn if gnulib module is not in use. Signed-off-by: Eric Blake <ebb9@byu.net>