--- a/relpipe-in-fstab.cpp	Sat Aug 11 22:56:41 2018 +0200
+++ b/relpipe-in-fstab.cpp	Sat Aug 11 22:58:00 2018 +0200
@@ -15,6 +15,9 @@
 using namespace relpipe::cli;
 using namespace relpipe::writer;
 
+/**
+ * see https://hg.frantovo.cz/sql-api/file/tip/prototyp/prototyp.sql#l49
+ */
 void processDataStream(ostream &output, istream* input) {
 	wregex devicePattern = wregex(L"(LABEL|UUID)=(.*)");
 	wregex linePattern = wregex(L"^([^\\s#]+)\\s+([^\\s]+)\\s+([^\\s]+)\\s+([^\\s]+)\\s+(\\d+)\\s+(\\d+)\\s*$");