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 # c-basic
-This Repository features C source code i wrote to learn c. Currently the most advanced thing included is an
+This Repository features C source code i wrote to learn c. Currently the most advanced program included is an
 unfinished implementation of the huffman algorithm.
+
+Some programs make use of outdated and unsafe functions such as gets() or scanf(), which **should never be used**.
+That is the case, because we were teached to use some of these in programming classes. Ideally, all uses
+of these unsafe functions should include a comment explaining why this is bad and also include and implemented
+alternative, but that may not always be the case.
+
+All code in this Repository was written on and for a Linux x86_64 system. It might not work on other systems.
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