State explicitly USER config files can modify the default config
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index 229b432..a91807b 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -3113,6 +3113,8 @@
*
* If defined, this is a header which will be included after
* `"mbedtls/mbedtls_config.h"` or #MBEDTLS_CONFIG_FILE.
+ * This allows you to modify the default configuration, including the ability
+ * to undefine options that are enabled by default.
*
* This macro is expanded after an <tt>\#include</tt> directive. This is a popular but
* non-standard feature of the C language, so this feature is only available
@@ -3146,6 +3148,8 @@
*
* If defined, this is a header which will be included after
* `"psa/crypto_config.h"` or #MBEDTLS_PSA_CRYPTO_CONFIG_FILE.
+ * This allows you to modify the default configuration, including the ability
+ * to undefine options that are enabled by default.
*
* This macro is expanded after an <tt>\#include</tt> directive. This is a popular but
* non-standard feature of the C language, so this feature is only available