lib/keyword.h: Fix typo in commentary.

diff --git a/lib/keyword.h b/lib/keyword.h
index 432fbd1..07ff783 100644 (file)
--- a/lib/keyword.h
+++ b/lib/keyword.h
@@ -158,7 +158,7 @@ extern kw_unkhookfn *kw_unkhook;
   /* Slight hack.  The @KWCALL@ macro sets GCC and similar compilers up to
    * check for a sentinal null pointer at the end of the variable-length
    * argument tail.  Alas, if there are no keywords at all, then the null
-   * terminator ends up in the @kwfirst_@ argument, and the tail is propetly
+   * terminator ends up in the @kwfirst_@ argument, and the tail is properly
    * empty, with the result that the compiler gives an annoying warning.
    * Supplying an extra argument here is obviously harmless, and makes the
    * otherwise useful warning go away in this case where it's not wanted.