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@defun char-before &optional position |
@defun char-before &optional position |
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This function returns the character in the current buffer immediately |
This function returns the character in the current buffer immediately |
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before position @var{position}. If @var{position} is out of range for |
before position @var{position}. If @var{position} is out of range for |
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this purpose, either before the beginning of the buffer, or at or beyond |
this purpose, either at or before the beginning of the buffer, or beyond |
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the end, then the value is @code{nil}. The default for |
the end, then the value is @code{nil}. The default for |
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@var{position} is point. |
@var{position} is point. |
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@end defun |
@end defun |