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Clarify that C strings must be null-terminated

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Victor Zverovich 2021-12-26 07:23:43 -08:00
parent eab2ea9fc2
commit 3014b3d770
1 changed files with 2 additions and 1 deletions
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doc/syntax.rst
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@ -161,7 +161,8 @@ displayed after the decimal point for a floating-point value formatted with
value formatted with ``'g'`` or ``'G'``. For non-number types the field value formatted with ``'g'`` or ``'G'``. For non-number types the field
indicates the maximum field size - in other words, how many characters will be indicates the maximum field size - in other words, how many characters will be
used from the field content. The *precision* is not allowed for integer, used from the field content. The *precision* is not allowed for integer,
character, Boolean, and pointer values. character, Boolean, and pointer values. Note that a C string must be
null-terminated even if precision is specified.
The ``'L'`` option uses the current locale setting to insert the appropriate The ``'L'`` option uses the current locale setting to insert the appropriate
number separator characters. This option is only valid for numeric types. number separator characters. This option is only valid for numeric types.