Added suggestions for usage of cppcheck: use --check-config, use -j1 for detection of unused functions, use --force for checking all #ifdef.

Gluttton · Gluttton · commit 64578e803155 · 2017-05-21T22:48:29.000+03:00
diff --git a/02-Use_the_Tools_Available.md b/02-Use_the_Tools_Available.md
@@ -167,7 +167,7 @@ The best bet is the static analyzer that you can run as part of your automated b
 [PVS-Studio](http://www.viva64.com/en/pvs-studio/) is a tool for bug detection in the source code of programs, written in C, C++ and C#. It is free for personal academic projects, open source non-commercial projects and independent projects of individual developers. It works in Windows and Linux environment.
 
 ### Cppcheck
-[Cppcheck](http://cppcheck.sourceforge.net/) is free and open source. It strives for 0 false positives and does a good job at it. Therefore all warnings should be enabled: `--enable=all`
+[Cppcheck](http://cppcheck.sourceforge.net/) is free and open source. It strives for 0 false positives and does a good job at it. Therefore all warnings should be enabled: `--enable=all`. For correct work it requires well formed path for headers, so before usage don't forget pass: `--check-config`. If you try to found unused functions don't use `-j` with more than 1. Remember to add `--force` for code with a lot number of `#ifdef` if you need check all of them.
 
 ### Clang's Static Analyzer
 
