errors: drop unneccessary g_git prefix

Author: ethomson

src/libgit2/errors.c

@@ -16,12 +16,12 @@
  * New error handling
  ********************************************/
 
-static git_error g_git_oom_error = {
+static git_error oom_error = {
 	"Out of memory",
 	GIT_ERROR_NOMEMORY
 };
 
-static git_error g_git_uninitialized_error = {
+static git_error uninitialized_error = {
 	"libgit2 has not been initialized; you must call git_libgit2_init",
 	GIT_ERROR_INVALID
 };
@@ -52,7 +52,7 @@ static void set_error(int error_class, char *string)
 
 void git_error_set_oom(void)
 {
-	GIT_THREADSTATE->last_error = &g_git_oom_error;
+	GIT_THREADSTATE->last_error = &oom_error;
 }
 
 void git_error_set(int error_class, const char *fmt, ...)
@@ -134,7 +134,7 @@ const git_error *git_error_last(void)
 {
 	/* If the library is not initialized, return a static error. */
 	if (!git_libgit2_init_count())
-		return &g_git_uninitialized_error;
+		return &uninitialized_error;
 
 	return GIT_THREADSTATE->last_error;
 }
@@ -150,13 +150,13 @@ int git_error_state_capture(git_error_state *state, int error_code)
 		return 0;
 
 	state->error_code = error_code;
-	state->oom = (error == &g_git_oom_error);
+	state->oom = (error == &oom_error);
 
 	if (error) {
 		state->error_msg.klass = error->klass;
 
 		if (state->oom)
-			state->error_msg.message = g_git_oom_error.message;
+			state->error_msg.message = oom_error.message;
 		else
 			state->error_msg.message = git_str_detach(error_buf);
 	}