Fix unused variable/function compilation warnings
This PR fixes a number of unused variable/function compilation warnings
that arise when using a config.h that does not define the macro
MBEDTLS_PEM_PARSE_C.
diff --git a/library/x509_csr.c b/library/x509_csr.c
index dbf659b..60f66b3 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -259,8 +259,8 @@
*/
int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen )
{
- int ret;
#if defined(MBEDTLS_PEM_PARSE_C)
+ int ret;
size_t use_len;
mbedtls_pem_context pem;
#endif