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Change double quotes to single quotes

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- "." is a string literal, and so is treated as the char '.' plus the null char '\0'.
- Single quotes reduces the necessary memory for this literal to only one char instead.
  A string literal as the one actually present may require the use of the
  method "write(const char *str)", so there could be also a performance overhead.
- Another reason to change quotes style is for consistency with line 235.

Signed-off-by: Patrick Roncagliolo <ronca.pat@gmail.com>
This commit is contained in:
Patrick Roncagliolo 2017-01-07 00:16:34 +01:00
parent 694dc96159
commit 0f57225a66
1 changed files with 1 additions and 1 deletions
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hardware/arduino/avr/cores/arduino/Print.cpp
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@ -250,7 +250,7 @@ size_t Print::printFloat(double number, uint8_t digits)
// Print the decimal point, but only if there are digits beyond // Print the decimal point, but only if there are digits beyond
if (digits > 0) { if (digits > 0) {
n += print("."); n += print('.');
} }
// Extract digits from the remainder one at a time // Extract digits from the remainder one at a time