--- a/cmake/FindZIP.cmake	Wed Aug 01 14:08:40 2018 +0200
+++ b/cmake/FindZIP.cmake	Thu Oct 04 21:17:55 2018 +0200
@@ -10,42 +10,42 @@
 find_package(ZLIB QUIET)
 
 find_path(
-    ZIP_INCLUDE_DIR
-    NAMES zip.h
+	ZIP_INCLUDE_DIR
+	NAMES zip.h
 )
 
 find_library(
-    ZIP_LIBRARY
-    NAMES zip libzip
+	ZIP_LIBRARY
+	NAMES zip libzip
 )
 
 find_path(
-    ZIPCONF_INCLUDE_DIR
-    NAMES zipconf.h
+	ZIPCONF_INCLUDE_DIR
+	NAMES zipconf.h
 )
 
 if (NOT ZIPCONF_INCLUDE_DIR)
-    # zipconf.h is sometimes directly in the include/ folder but on some systems
-    # like Windows, it is installed in the lib/ directory.
-    get_filename_component(_ZIP_PRIVATE_LIBRARY "${ZIP_LIBRARY}" DIRECTORY)
+	# zipconf.h is sometimes directly in the include/ folder but on some systems
+	# like Windows, it is installed in the lib/ directory.
+	get_filename_component(_ZIP_PRIVATE_LIBRARY "${ZIP_LIBRARY}" DIRECTORY)
 
-    find_path(
-        ZIPCONF_INCLUDE_DIR
-        NAMES zipconf.h
-        PATHS "${_ZIP_PRIVATE_LIBRARY}/libzip/include"
-    )
+	find_path(
+		ZIPCONF_INCLUDE_DIR
+		NAMES zipconf.h
+		PATHS "${_ZIP_PRIVATE_LIBRARY}/libzip/include"
+	)
 endif ()
 
 include(FindPackageHandleStandardArgs)
 
 find_package_handle_standard_args(
-    ZIP
-    REQUIRED_VARS ZLIB_LIBRARIES ZLIB_INCLUDE_DIRS ZIP_LIBRARY ZIP_INCLUDE_DIR ZIPCONF_INCLUDE_DIR
+	ZIP
+	REQUIRED_VARS ZLIB_LIBRARIES ZLIB_INCLUDE_DIRS ZIP_LIBRARY ZIP_INCLUDE_DIR ZIPCONF_INCLUDE_DIR
 )
 
 if (ZIP_FOUND)
-    set(ZIP_LIBRARIES ${ZIP_LIBRARY} ${ZLIB_LIBRARIES})
-    set(ZIP_INCLUDE_DIRS ${ZIP_INCLUDE_DIR} ${ZIPCONF_INCLUDE_DIR} ${ZLIB_INCLUDE_DIRS})
+	set(ZIP_LIBRARIES ${ZIP_LIBRARY} ${ZLIB_LIBRARIES})
+	set(ZIP_INCLUDE_DIRS ${ZIP_INCLUDE_DIR} ${ZIPCONF_INCLUDE_DIR} ${ZLIB_INCLUDE_DIRS})
 endif ()
 
 mark_as_advanced(ZIP_LIBRARY ZIP_INCLUDE_DIR ZIPCONF_INCLUDE_DIR)