From d3e79f5b611ac9f0b9eedbb4cdeaa167ec84b2ba Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Tue, 11 Nov 2008 10:59:48 -0800
Subject: htmlroff: ignore \X... text; allow delims besides quote

---
 src/cmd/htmlroff/t10.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/cmd/htmlroff')

diff --git a/src/cmd/htmlroff/t10.c b/src/cmd/htmlroff/t10.c
index e029db35..4aa74532 100644
--- a/src/cmd/htmlroff/t10.c
+++ b/src/cmd/htmlroff/t10.c
@@ -69,10 +69,16 @@ e_bang(void)
 int
 e_X(void)
 {
-	int c;
+	int c, c1;
 	
-	while((c = getrune()) >= 0 && c != '\'' && c != '\n')
-		outrune(c);
+	c1 = getrune();
+	if(c1 < 0 || c1 == '\n') {
+		c = c1;
+		c1 = 0;
+	} else {
+		while((c = getrune()) >= 0 && c != c1 && c != '\n')
+			;
+	}
 	if(c == '\n'){
 		warn("newline in %CX'...'", backslash);
 		outrune(c);
-- 
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