Index: mi/gdbmi.texinfo
===================================================================
RCS file: /cvs/src/src/gdb/mi/gdbmi.texinfo,v
retrieving revision 1.29
diff -u -r1.29 gdbmi.texinfo
--- mi/gdbmi.texinfo	3 Oct 2002 22:31:31 -0000	1.29
+++ mi/gdbmi.texinfo	9 Oct 2002 18:28:04 -0000
@@ -1665,10 +1665,12 @@
 @subsubheading Synopsis
 
 @example
- -environment-directory @var{pathdir}
+ -environment-directory [ @var{pathdir} ]+
 @end example
 
-Add directory @var{pathdir} to beginning of search path for source files.
+Add directories @var{pathdir} to beginning of search path for source files.
+If no argument is given, reset search path to default.  An empty string for
+@var{pathdir} is ignored so it may be used to display the current search path.
 
 @subsubheading @value{GDBN} Command
 
@@ -1679,7 +1681,13 @@
 @smallexample
 (@value{GDBP})
 -environment-directory /kwikemart/marge/ezannoni/flathead-dev/devo/gdb
-^done
+^done,source-path="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb:$cdir:$cwd"
+(@value{GDBP})
+-environment-directory ""
+^done,source-path="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb:$cdir:$cwd"
+(@value{GDBP})
+-environment-directory
+^done,source-path="$cdir:$cwd"
 (@value{GDBP})
 @end smallexample
 
@@ -1690,10 +1698,12 @@
 @subsubheading Synopsis
 
 @example
- -environment-path ( @var{pathdir} )+
+ -environment-path [ @var{pathdir} ]+
 @end example
 
 Add directories @var{pathdir} to beginning of search path for object files.
+If no paths or an empty path is specified, the current object search path
+is displayed with no modification.
 
 @subsubheading @value{GDBN} Command
 
@@ -1704,7 +1714,10 @@
 @smallexample
 (@value{GDBP})
 -environment-path /kwikemart/marge/ezannoni/flathead-dev/ppc-eabi/gdb
-^done
+^done,path="/kwikemart/marge/ezannoni/flathead-dev/ppc-eabi/gdb:/usr/bin"
+(@value{GDBP})
+-environment-path 
+^done,path="/kwikemart/marge/ezannoni/flathead-dev/ppc-eabi/gdb:/usr/bin"
 (@value{GDBP})
 @end smallexample
 
@@ -1729,8 +1742,7 @@
 @smallexample
 (@value{GDBP})
 -environment-pwd
-~Working directory /kwikemart/marge/ezannoni/flathead-dev/devo/gdb.
-^done
+^done,cwd="/kwikemart/marge/ezannoni/flathead-dev/devo/gdb"
 (@value{GDBP})
 @end smallexample