From 7abf6c5a40bd14e2719d0423426fa905076ec97e Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Fri, 23 Feb 2024 15:22:05 +0100
Subject: Use doubled curly-quotes for m4

---
 m4/__base.m4   |  6 +++---
 m4/article.m4  | 10 +++++-----
 m4/fmt-code.m4 |  4 ++--
 m4/foot.m4     | 10 +++++-----
 m4/head.m4     |  2 +-
 m4/include.m4  |  3 ---
 m4/newtab.m4   |  2 +-
 7 files changed, 17 insertions(+), 20 deletions(-)
 delete mode 100644 m4/include.m4

(limited to 'm4')

diff --git a/m4/__base.m4 b/m4/__base.m4
index 611a256..a990e89 100644
--- a/m4/__base.m4
+++ b/m4/__base.m4
@@ -1,6 +1,6 @@
-m4_dnl To avoid annoying conflicts with quote characters, use
-m4_dnl U+2068 FIRST STRONG ISOLATE and U+2069 POP DIRECTIONAL ISOLATE
-m4_changequote(⁨,⁩)
+m4_dnl To avoid annoying conflicts with quote characters, use doubled curly
+m4_dnl quotes.
+m4_changequote(‘‘,’’)
 
 m4_dnl We also need to avoid the comment character ever doing absolutely
 m4_dnl anything, so set it to U+FFFD REPLACEMENT CHARACTER
diff --git a/m4/article.m4 b/m4/article.m4
index 9572ff8..9d7958e 100644
--- a/m4/article.m4
+++ b/m4/article.m4
@@ -1,9 +1,9 @@
-m4_define(ARTICLE, ⁨li .article {
+m4_define(ARTICLE, ‘‘li .article {
 	a href="$1" $2 __FILE_CREATE_DATA($1)
-}⁩)
+}’’)
 
-m4_define(__FILE_CREATE_DATA, ⁨
-	m4_define(⁨__DT⁩, m4_esyscmd(
+m4_define(__FILE_CREATE_DATA, ‘‘
+	m4_define(‘‘__DT’’, m4_esyscmd(
 		git log --follow --pretty='format:%cI' $(dirname m4___file__)/$1/index.gsp \
 		| tail --lines=1
 	))
@@ -14,4 +14,4 @@ m4_define(__FILE_CREATE_DATA, ⁨
 			         | ordinal --positions=1)
 		}
 	)
-⁩)
+’’)
diff --git a/m4/fmt-code.m4 b/m4/fmt-code.m4
index f1af3e1..9b2c593 100644
--- a/m4/fmt-code.m4
+++ b/m4/fmt-code.m4
@@ -1,4 +1,4 @@
-m4_define(FMT_CODE, ⁨pre .code-sample {=
+m4_define(FMT_CODE, ‘‘pre .code-sample {=
 	m4_esyscmd(sed '
 		s/[@\\}]/\\&/g
 		m4_regexp($1, .*\.diff$,
@@ -7,4 +7,4 @@ m4_define(FMT_CODE, ⁨pre .code-sample {=
 		)
 		s/.*/@code{-&}/
 	' $(dirname 'm4___file__')/$1)
-}⁩)
+}’’)
diff --git a/m4/foot.m4 b/m4/foot.m4
index 243a84b..c980b9a 100644
--- a/m4/foot.m4
+++ b/m4/foot.m4
@@ -1,11 +1,11 @@
-m4_define(FOOT, ⁨
-	m4_define(⁨__HASH⁩, m4_esyscmd(
-		git rev-list --max-count=1 ⁨HEAD⁩ m4___file__
+m4_define(FOOT, ‘‘
+	m4_define(‘‘__HASH’’, m4_esyscmd(
+		git rev-list --max-count=1 ‘‘HEAD’’ m4___file__
 	))
-	m4_define(⁨__DATE⁩, m4_esyscmd(
+	m4_define(‘‘__DATE’’, m4_esyscmd(
 		git log --max-count=1 --pretty='format:%cI' m4___file__ \
 		| xargs --no-run-if-empty -- date '+%-d %B %Y (%A) — %T %Z' --date \
 		| ifne -n echo 'No commit yet…'
 	))
 	m4_include(foot.gsp)
-⁩)
+’’)
diff --git a/m4/head.m4 b/m4/head.m4
index 9161929..b69ad80 100644
--- a/m4/head.m4
+++ b/m4/head.m4
@@ -1 +1 @@
-m4_define(HEAD, ⁨m4_include(head.gsp)⁩)
+m4_define(HEAD, ‘‘m4_include(head.gsp)’’)
diff --git a/m4/include.m4 b/m4/include.m4
deleted file mode 100644
index ef22bf1..0000000
--- a/m4/include.m4
+++ /dev/null
@@ -1,3 +0,0 @@
-m4_dnl Exactly the same as m4_include, but following the same naming conventions
-m4_dnl as the other macros I create.
-m4_define(INCLUDE, ⁨m4_include($1)⁩)
diff --git a/m4/newtab.m4 b/m4/newtab.m4
index 7aa8ba2..d202b22 100644
--- a/m4/newtab.m4
+++ b/m4/newtab.m4
@@ -1 +1 @@
-m4_define(NEWTAB, ⁨a target="_blank"⁩)
+m4_define(NEWTAB, ‘‘a target="_blank"’’)
-- 
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