$OpenBSD: patch-ncgen_ncgen_1,v 1.1 2017/05/08 13:31:58 schwarze Exp $

Index: ncgen/ncgen.1
--- ncgen/ncgen.1.orig
+++ ncgen/ncgen.1
@@ -339,7 +339,7 @@ are all acceptable \fIfloat\fP constants:
 -2.0f
 3.14159265358979f	// will be truncated to less precision
 1.f
-.1f
+\&.1f
 .fi
 .RE
 .LP
