/[guile]/guile/guile-core/doc/ref/scheme-binding.texi
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revision 1.1.2.4 by ossau, Tue Mar 12 20:51:25 2002 UTC revision 1.1.2.5 by ossau, Fri Mar 15 09:23:18 2002 UTC
# Line 268  bound in expression, you can use the @co Line 268  bound in expression, you can use the @co
268  @code{(ice-9 optargs)}, documented in @ref{Optional Arguments}.  @code{(ice-9 optargs)}, documented in @ref{Optional Arguments}.
269    
270  @c NJFIXME explain [env]  @c NJFIXME explain [env]
271  @deffn primitive defined? sym [env]  @deffn {Scheme Procedure} defined? sym [env]
272    @deffnx {C Function} scm_definedp (sym, env)
273  Return @code{#t} if @var{sym} is defined in the lexical environment @var{env}.  When @var{env} is not specified, look in the top-level environment as defined by the current module.  Return @code{#t} if @var{sym} is defined in the lexical environment @var{env}.  When @var{env} is not specified, look in the top-level environment as defined by the current module.
274  @end deffn  @end deffn
275    

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