gettimeofday: port recent C++ fix to Emacs Without this further patch, Emacs won't build due to the portcheck failing. Also, this simplifies the patch a bit. * lib/time.in.h (localtime, gmtime): Don't replace unless GNULIB_GETTIMEOFDAY. Treat them more like mktime. * lib/time.in.h (localtime, gmtime): * m4/gettimeofday.m4 (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): * modules/time (time.h): Don't worry about about the possibility of localtime and gmtime being absent; they're present in all C libraries we know about. * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Don't assume sys_time is present and has been initialized. Instead, use a hack that should work even if it hasn't been. Don't use a portcheck for gmtime or localtime; this supports the hack. * modules/time (time.h): Substitute GNULIB_GETTIMEOFDAY.

Description:
Find a POSIX-conforming shell.

Files:
m4/posix-shell.m4

Depends-on:

configure.ac:
gl_POSIX_SHELL

Makefile.am:
##Sample usage of posix-shell module:
#script: script.in
#	rm -f $@-t $@
#	sed -e 's#@''PREFERABLY_POSIX_SHELL''@#$(PREFERABLY_POSIX_SHELL)#g' \
#	    -e 's#@''POSIX_SHELL''@#$(POSIX_SHELL)#g' \
#	    -e $(srcdir)/$@.in >$@-t
#	chmod a+x $@-t
#	mv $@-t $@
#EXTRA_DIST += script.in
#MOSTLYCLEANFILES += script script-t

Include:

License:
GPLed build tool

Maintainer:
Paul Eggert