Fix typo in isalnum_l doc
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
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@ -23,7 +23,7 @@ You can use a compiled subroutine instead of the macro definition by
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undefining the macro using `<<#undef isalnum_l>>'.
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RETURNS
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<<isalnum>_l> returns non-zero if <[c]> is a letter (<<a>>--<<z>> or
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<<isalnum_l>> returns non-zero if <[c]> is a letter (<<a>>--<<z>> or
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<<A>>--<<Z>>) or a digit (<<0>>--<<9>>).
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PORTABILITY
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