Standardise header guards across codebase
All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.
The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.
The exceptions are files that are imported from other projects:
- CryptoCell driver
- dt-bindings folders
- zlib headers
Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/include/lib/libc/aarch32/string_.h b/include/lib/libc/aarch32/string_.h
index b3ad602..4e139b0 100644
--- a/include/lib/libc/aarch32/string_.h
+++ b/include/lib/libc/aarch32/string_.h
@@ -4,7 +4,12 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
+#ifndef STRING__H
+#define STRING__H
+
#ifndef SIZET_
typedef unsigned int size_t;
#define SIZET_
#endif
+
+#endif /* STRING__H */