Use fixnump rather than integerp in some spots

* src/buffer.c (syms_of_buffer): Use Qfixnump, not Qintegerp.
* src/data.c (syms_of_data): Define fixnump symbol.
* src/lisp.h (lisp_h_CHECK_FIXNUM): Use Qfixnump.
(struct Lisp_Buffer_Objfwd): Update comment.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lisp.h b/src/lisp.h
index 846e955d3af..e046429c1b1 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -357,7 +357,7 @@ typedef EMACS_INT Lisp_Word;
 # endif
 #endif
 
-#define lisp_h_CHECK_FIXNUM(x) CHECK_TYPE (FIXNUMP (x), Qintegerp, x)
+#define lisp_h_CHECK_FIXNUM(x) CHECK_TYPE (FIXNUMP (x), Qfixnump, x)
 #define lisp_h_CHECK_SYMBOL(x) CHECK_TYPE (SYMBOLP (x), Qsymbolp, x)
 #define lisp_h_CHECK_TYPE(ok, predicate, x) \
    ((ok) ? (void) 0 : wrong_type_argument (predicate, x))
@@ -2590,7 +2590,7 @@ struct Lisp_Buffer_Objfwd
   {
     enum Lisp_Fwd_Type type;    /* = Lisp_Fwd_Buffer_Obj */
     int offset;
-    /* One of Qnil, Qintegerp, Qsymbolp, Qstringp, Qfloatp or Qnumberp.  */
+    /* One of Qnil, Qfixnump, Qsymbolp, Qstringp, Qfloatp or Qnumberp.  */
     Lisp_Object predicate;
   };