Fix relic build on macOS (#1)

Author: oliver-keyspace

Sources/bls-signatures/src/bls.cpp

@@ -30,7 +30,7 @@ Util::SecureFreeCallback Util::secureFreeCallback;
 static void relic_core_initializer(void* ptr)
 {
     core_init();
-    if (err_get_code() != RLC_OK) {
+    if (err_get_code_2() != RLC_OK) {
         throw std::runtime_error("core_init() failed");
     }
 

Sources/relic/include/relic_err.h

@@ -348,6 +348,6 @@ void err_get_msg(err_t *e, char **msg);
  *
  * @returns ERR_OK if no errors occurred in the function, ERR_ERR otherwise.
  */
-int err_get_code(void);
+int err_get_code_2(void);
 
 #endif /* !RLC_ERR_H */

Sources/relic/src/relic_err.c

@@ -98,7 +98,7 @@ void err_get_msg(err_t *e, char **msg) {
 
 #endif /* CHECK */
 
-int err_get_code(void) {
+int err_get_code_2(void) {
 	ctx_t *ctx = core_get();
 	int r = ctx->code;
 	ctx->code = RLC_OK;