xz: Fix a typo in a comment.

diff --git a/src/xz/coder.c b/src/xz/coder.c
index c893f78..031cee2 100644 (file)
--- a/src/xz/coder.c
+++ b/src/xz/coder.c
@@ -401,7 +401,7 @@ coder_init(file_pair *pair)
 
                switch (init_format) {
                case FORMAT_AUTO:
-                       // Uknown file format. If --decompress --stdout
+                       // Unknown file format. If --decompress --stdout
                        // --force have been given, then we copy the input
                        // as is to stdout. Checking for MODE_DECOMPRESS
                        // is needed, because we don't want to do use