--- /dev/null
+@@
+identifier r;
+expression t, e;
+@@
+- r = -e;
+- log_error_errno(e, t);
++ r = log_error_errno(e, t);
+@@
+identifier r;
+expression t, e;
+@@
+- log_error_errno(e, t);
+- r = -e;
++ r = log_error_errno(e, t);
+@@
+identifier r;
+expression t, e;
+@@
+- r = log_error_errno(e, t);
+- return r;
++ return log_error_errno(e, t);
+@@
+identifier r;
+expression t, e;
+@@
+- r = -e;
+- log_warning_errno(e, t);
++ r = log_warning_errno(e, t);
+@@
+identifier r;
+expression t, e;
+@@
+- log_warning_errno(e, t);
+- r = -e;
++ r = log_warning_errno(e, t);
+@@
+identifier r;
+expression t, e;
+@@
+- r = log_warning_errno(e, t);
+- return r;
++ return log_warning_errno(e, t);