Inconsistent Colors (C)

C colors – occasional mismatch

Hello, loving this plugin. Just seeing this here and there:

• Plugin version: v5.12
• IDE:

CLion 2018.3
Build #CL-183.4284.156, built on November 23, 2018
JRE: 1.8.0_152-release-1343-b15 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Linux 4.18.0-3-amd64

[intellij-rainbow-brackets]

Minimum sample should be:

#include <iostream>

void issue198() {
    if (errno) perror("sendto");
}

[intellij-rainbow-brackets]

Works as expected at latest version.