Paul Eggert a84b7c5334 Tune by using memchr and memrchr. ... * .bzrignore: Add string.h. * admin/merge-gnulib (GNULIB_MODULES): Add memrchr. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * lib/memrchr.c, lib/string.in.h, m4/memrchr.m4, m4/string_h.m4: New files, from gnulib. * src/doc.c (Fsnarf_documentation): * src/fileio.c (Fsubstitute_in_file_name): * src/search.c (find_newline, scan_newline): * src/xdisp.c (pos_visible_p, display_count_lines): Use memchr and memrchr rather than scanning byte-by-byte. * src/search.c (find_newline): Rename from scan_buffer. Omit first arg TARGET, as it's always '\n'. All callers changed.		2013-02-11 15:37:18 -08:00
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00gnulib.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
alloca.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
c-strtod.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
clock_time.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
close-stream.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
dirent_h.m4	Use fdopendir, fstatat and readlinkat, for efficiency.	2013-01-31 22:30:51 -08:00
dup2.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
environ.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
euidaccess.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
execinfo.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
extensions.m4	Merge from gnulib.	2013-02-08 15:37:17 -08:00
extern-inline.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
faccessat.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
fcntl_h.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
fdopendir.m4	Use fdopendir, fstatat and readlinkat, for efficiency.	2013-01-31 22:30:51 -08:00
filemode.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
fpending.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
fstatat.m4	Use fdopendir, fstatat and readlinkat, for efficiency.	2013-01-31 22:30:51 -08:00
getgroups.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
getloadavg.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
getopt.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
gettime.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
gettimeofday.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
gnulib-common.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
gnulib-comp.m4	Tune by using memchr and memrchr.	2013-02-11 15:37:18 -08:00
gnulib-tool.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
group-member.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
include_next.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
inttypes.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
largefile.m4	Merge from gnulib.	2013-01-16 09:45:39 -08:00
longlong.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
lstat.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
manywarnings.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
md5.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
memrchr.m4	Tune by using memchr and memrchr.	2013-02-11 15:37:18 -08:00
mktime.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
multiarch.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
nocrash.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
off_t.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
pathmax.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
pselect.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
pthread_sigmask.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
putenv.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
readlink.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
readlinkat.m4	Use fdopendir, fstatat and readlinkat, for efficiency.	2013-01-31 22:30:51 -08:00
setenv.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
sha1.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
sha256.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
sha512.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
sig2str.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
signal_h.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
socklen.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
ssize_t.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
st_dm_mode.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
stat-time.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
stat.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
stdalign.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
stdarg.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
stdbool.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
stddef_h.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
stdint.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
stdio_h.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
stdlib_h.m4	Merge from gnulib.	2013-02-08 15:37:17 -08:00
strftime.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
string_h.m4	Tune by using memchr and memrchr.	2013-02-11 15:37:18 -08:00
strtoimax.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
strtoll.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
strtoull.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
strtoumax.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
symlink.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
sys_select_h.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
sys_socket_h.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
sys_stat_h.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
sys_time_h.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
sys_types_h.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
time_h.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
time_r.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
timer_time.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
timespec.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
tm_gmtoff.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
unistd_h.m4	Merge from gnulib.	2013-01-02 08:37:04 -08:00
utimbuf.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
utimens.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
utimes.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
warnings.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00
wchar_t.m4	Update copyright notices for 2013.	2013-01-01 09:11:05 +00:00