maint: quote 'like this' or "like this", not `like this'

This is in response to a recent change in the GNU coding standards,
which now suggest quoting 'like this' or "like this", instead of
`like this' or ``like this''.
* HACKING, NEWS, README, README-hacking, TODO, doc/diagmeet.note:
* doc/diffutils.texi, ms/config.bat, ms/config.site:
* src/analyze.c, src/cmp.c, src/context.c, src/diff.c:
* src/diff.h, src/diff3.c, src/dir.c, src/ifdef.c, src/io.c:
* src/sdiff.c, src/side.c, src/system.h, src/util.c:
* tests/help-version:
Quote 'like this' or "like this" in commentary.
* cfg.mk (old_NEWS_hash): Adjust to reflect new NEWS quoting.
* man/help2man: Update to 1.40.4 version, with quoting fixed as above.
* po/en.po: Remove translation involving `, as it's no longer needed.
* src/cmp.c (try_help, specify_ignore_initial, usage, main):
* src/diff.c (main, try_help, option_help_msgid, specify_value)
(compare_files):
* src/diff3.c (main, try_help, option_help_msgid, usage)
(read_diff):
* src/dir.c (compare_names):
* src/sdiff.c (try_help, usage, check_child_status, main):
* src/util.c (finish_output):
* tests/help-version:
Quote 'like this' in output.

1 files changed, 1 insertions, 1 deletions

diff --git a/cfg.mk b/cfg.mk
index f4d58db..72fddc0 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -29,7 +29,7 @@ bootstrap-tools = autoconf,automake,gnulib
 # Now that we have better tests, make this the default.
 export VERBOSE = yes
 
-old_NEWS_hash = becaac48768c0024859d5837010c801e
+old_NEWS_hash = 7d70c18e90495732e671b3c94da01651
 
 # Tell maint.mk's syntax-check rules that diff gets config.h directly or
 # via diff.h or system.h.