diff -Naur groff-1.19.2.orig/font/devutf8/R.proto groff-1.19.2/font/devutf8/R.proto
--- groff-1.19.2.orig/font/devutf8/R.proto	2005-03-28 06:52:12.000000000 +0200
+++ groff-1.19.2/font/devutf8/R.proto	2006-07-19 14:45:55.000000000 +0200
@@ -205,7 +205,7 @@
 t+-	"
 S2	24	0	0x00B2
 S3	24	0	0x00B3
-aa	24	0	0x00B4
+aa	24	0	0x0027
 \'	"
 mc	24	0	0x00B5
 ps	24	0	0x00B6
@@ -667,13 +667,13 @@
 u050D	24	0	0x050D
 u050E	24	0	0x050E
 u050F	24	0	0x050F
--	24	0	0x2010
+-	24	0	0x002D
 hy	"
-en	24	0	0x2013
-em	24	0	0x2014
-`	24	0	0x2018
+en	24	0	0x002D
+em	24	0	0x002D
+`	24	0	0x0060
 oq	"
-'	24	0	0x2019
+'	24	0	0x0027
 cq	"
 bq	24	0	0x201A
 lq	24	0	0x201C
@@ -726,7 +726,7 @@
 product	24	0	0x220F
 coproduct	24	0	0x2210
 sum	24	0	0x2211
-\-	24	0	0x2212
+\-	24	0	0x002D
 mi	"
 -+	24	0	0x2213
 **	24	0	0x2217
@@ -787,7 +787,7 @@
 braceleftmid	"
 lb	24	0	0x23A9
 braceleftbt	"
-bv	24	0	0x23AA
+bv	24	0	0x007C
 braceex	"
 braceleftex	"
 bracerightex	"