diff options
Diffstat (limited to 'src/lisp.h')
-rw-r--r-- | src/lisp.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/lisp.h b/src/lisp.h index 1941a2471a4..0da668bb87f 100644 --- a/src/lisp.h +++ b/src/lisp.h @@ -95,10 +95,9 @@ extern void die P_((const char *, const char *, int)) NO_RETURN; #endif #endif /* ENABLE_CHECKING */ -/* Define this to make Lisp_Object use a union type instead of the - default int. FIXME: It might be better to add a flag to configure - to do this. */ -/* #define USE_LISP_UNION_TYPE */ +/* Use the configure flag --enable-use-lisp-union-type to make + Lisp_Object use a union type instead of the default int. The flag + causes USE_LISP_UNION_TYPE to be defined. */ /***** Select the tagging scheme. *****/ /* There are basically two options that control the tagging scheme: |