update readme

pr701 · Apr 23, 2021 · 4cf44e1 · 4cf44e1
1 parent c8fcaf5
commit 4cf44e1
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -9,9 +9,9 @@ The header file `idb3.h` contains a library for reading from IDA Pro databases.
 
 [File format description](IDB-FORMAT.md)
 
-## Using
+## Library
 
-### Library types
+### Types
 
 #### IDBFile
 
@@ -95,6 +95,10 @@ Methods
  * `std::string getval()`
 	* return the value pointed to by the cursor
 
+### Options
+
+Define `IDB_ZLIB_COMPRESSION_SUPPORT` to enable support compressed databases (requires `zlib` library).
+
 ### Example
 
 ```c++