From c9ec4eabdab373c756a624f42660acaf0ec6812d Mon Sep 17 00:00:00 2001
From: Chris--A <chris@genx.biz>
Date: Wed, 18 Mar 2015 18:56:08 +1000
Subject: Updated EEPROM storage class
To avoid having a .cpp just for an extern variable definition, `static`
has been chosen over `extern`.
As the `EEPROMClass` class simply wraps functionality located elsewhere,
it is completely compiled away. Even though each translation unit which
includes the header will get a copy with internal linkage, there is no
associated overhead.
More info
[here](http://stackoverflow.com/questions/29098518/extern-variable-only-in-header-unexpectedly-working-why)
---
libraries/EEPROM/EEPROM.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'libraries/EEPROM')
diff --git a/libraries/EEPROM/EEPROM.h b/libraries/EEPROM/EEPROM.h
index 1b528f7..ae2645e 100644
--- a/libraries/EEPROM/EEPROM.h
+++ b/libraries/EEPROM/EEPROM.h
@@ -154,5 +154,5 @@ struct EEPROMClass{
}
};
-extern EEPROMClass EEPROM;
+static EEPROMClass EEPROM;
#endif
\ No newline at end of file
--
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