MFC 1.42:

Markup fixes.
MFC 1.44:
  Expand documentation for LD_TRACE_LOADED_OBJECTS_FMT? variables
MFC 1.45:
  Remove %m formatter, it's ifdef 0'ed in the code from the very beginning

libexec/rtld-elf/rtld.1

@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 31, 2003
+.Dd March 27, 2006
 .Dt RTLD 1
 .Os
 .Sh NAME
@@ -83,7 +83,9 @@ recognizes a number of environment variables that can be used to modify
 its behaviour.
 On 64-bit architectures, the linker for 32-bit objects recognizes
 all the environment variables listed below, but is being prefixed with
-LD_32_, for example: LD_32_TRACE_LOADED_OBJECTS.
+.Ev LD_32_ ,
+for example:
+.Ev LD_32_TRACE_LOADED_OBJECTS .
 .Pp
 .Bl -tag -width ".Ev LD_LIBMAP_DISABLE"
 .It Ev LD_DUMP_REL_POST
@@ -156,6 +158,12 @@ to customize the trace output and are used by
 option and allows
 .Xr ldd 1
 to be operated as a filter more conveniently.
+If the dependency name starts with string
+.Pa lib ,
+.Ev LD_TRACE_LOADED_OBJECTS_FMT1
+is used, otherwise
+.Ev LD_TRACE_LOADED_OBJECTS_FMT2
+is used.
 The following conversions can be used:
 .Bl -tag -width 4n
 .It Li %a
@@ -167,8 +175,6 @@ The value of the environment variable
 .Ev LD_TRACE_LOADED_OBJECTS_PROGNAME
 .It Li %o
 The library name.
-.It Li %m
-The library's major version number.
 .It Li %p
 The full pathname as determined by
 .Nm rtld Ns 's