Eqn doesn't treat its reserved words the same way it treats the
value of the reserved word if entered directly, and it should.

Reference: /n/sources/patch/maybe/eqn-reserved
Date: Sun May 31 12:04:31 CES 2009
Signed-off-by: g.pavelcak@comcast.net

--- /sys/src/cmd/eqn/text.c	Sun May 31 12:03:27 2009
+++ /sys/src/cmd/eqn/text.c	Sun May 31 12:03:27 2009
@@ -83,7 +83,8 @@
 	else if (t == TAB)
 		p = "\\t";
 	else if ((tp = lookup(restbl, p1)) != NULL) {
-		p = tp->cval;
+		sprintf(cs, "\\f%s%s\\fP", ftp->name, tp->cval);
+		p = cs;
 	} else {
 		lf = rf = 0;
 		lastft = 0;