/[guile]/guile/guile-core/doc/ref/scheme-binding.texi
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revision 1.1.2.5 by ossau, Fri Mar 15 09:23:18 2002 UTC revision 1.1.2.6 by mvo, Thu Aug 8 17:03:47 2002 UTC
# Line 263  with duplicate bindings. Line 263  with duplicate bindings.
263  @section Querying variable bindings  @section Querying variable bindings
264    
265  Guile provides a procedure for checking whether a symbol is bound in the  Guile provides a procedure for checking whether a symbol is bound in the
266  top level environment.  If you want to test whether a symbol is locally  top level environment.
 bound in expression, you can use the @code{bound?} macro from the module  
 @code{(ice-9 optargs)}, documented in @ref{Optional Arguments}.  
267    
268  @c NJFIXME explain [env]  @c NJFIXME explain [env]
269  @deffn {Scheme Procedure} defined? sym [env]  @deffn {Scheme Procedure} defined? sym [env]

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