From 0b6278a185c125ece5ca75ada224e61a7213c6d4 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Sun, 26 Sep 2021 13:00:12 -0400
Subject: Use tiny UTF-8-aware col -b replacement

OpenBSD col(1) doesn't understand UTF-8 and will delete all of it.
Stupid, especially when mandoc(1) tells you to use it to remove man
formatting. I shouldn't have to write something so trivial.
---
 www/text.causal.agency/.gitignore |  1 +
 www/text.causal.agency/Makefile   |  6 +++---
 www/text.causal.agency/colb.c     | 16 ++++++++++++++++
 3 files changed, 20 insertions(+), 3 deletions(-)
 create mode 100644 www/text.causal.agency/colb.c

(limited to 'www')

diff --git a/www/text.causal.agency/.gitignore b/www/text.causal.agency/.gitignore
index 8fe3acc9..66b3e637 100644
--- a/www/text.causal.agency/.gitignore
+++ b/www/text.causal.agency/.gitignore
@@ -1,3 +1,4 @@
 *.txt
+colb
 feed.atom
 igp
diff --git a/www/text.causal.agency/Makefile b/www/text.causal.agency/Makefile
index be1a4f1b..cf0207ff 100644
--- a/www/text.causal.agency/Makefile
+++ b/www/text.causal.agency/Makefile
@@ -30,12 +30,12 @@ TXTS += 024-seprintf.txt
 TXTS += 025-v6-pwd.txt
 TXTS += 026-git-comment.txt
 
-all: ${TXTS}
+all: colb ${TXTS}
 
 .SUFFIXES: .7 .txt
 
 .7.txt:
-	mandoc -T utf8 $< | col -bx > $@
+	mandoc -T utf8 $< | ./colb > $@
 
 feed.atom: feed.sh ${TXTS}
 	sh feed.sh > feed.atom
@@ -43,7 +43,7 @@ feed.atom: feed.sh ${TXTS}
 clean:
 	rm -f ${TXTS} feed.atom igp
 
-install: ${TXTS} feed.atom
+install: colb ${TXTS} feed.atom
 	install -p -m 644 ${TXTS} feed.atom ${WEBROOT}
 
 install-igp: igp
diff --git a/www/text.causal.agency/colb.c b/www/text.causal.agency/colb.c
new file mode 100644
index 00000000..5faabc3a
--- /dev/null
+++ b/www/text.causal.agency/colb.c
@@ -0,0 +1,16 @@
+#include <locale.h>
+#include <stdio.h>
+#include <wchar.h>
+int main(void) {
+	setlocale(LC_CTYPE, "en_US.UTF-8");
+	wint_t next, prev = WEOF;
+	while (WEOF != (next = getwchar())) {
+		if (next == L'\b') {
+			prev = WEOF;
+		} else {
+			if (prev != WEOF) putwchar(prev);
+			prev = next;
+		}
+	}
+	if (prev != WEOF) putwchar(prev);
+}
-- 
cgit 1.4.1