commit d3e79f5b611ac9f0b9eedbb4cdeaa167ec84b2ba
author Russ Cox <rsc@swtch.com> Tue Nov 11 10:59:48 2008 -0800
committer Russ Cox <rsc@swtch.com> Tue Nov 11 10:59:48 2008 -0800
tree d9d32637609d6e8b087dbc271cbfd4d1bc6fd61b
parent 11257e5a43ac47666dd2ffb4b15fcff8ceb045a9

htmlroff: ignore \X... text; allow delims besides quote

src/cmd/htmlroff/t10.c

diff --git a/src/cmd/htmlroff/t10.c b/src/cmd/htmlroff/t10.c
index e029db3..4aa7453 100644
--- a/src/cmd/htmlroff/t10.c
+++ b/src/cmd/htmlroff/t10.c
@@ -69,10 +69,16 @@
 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);