unconditional `intptr_t'

[Golubev I. N.]

cvs branch: branch_release-1-6

For systems without `intptr_t' the following files need fix.  After
applying the patch `guile' ran normally for me.

--- chars.h     2001/09/21 17:51:01     1.11.4.2
+++ chars.h     2001/09/25 17:51:55
@@ -51,7 +51,7 @@
  */
 #define SCM_CHARP(x) (SCM_ITAG8(x) == scm_tc8_char)
 #define SCM_CHAR(x) ((unsigned int)SCM_ITAG8_DATA(x))
-#define SCM_MAKE_CHAR(x) SCM_MAKE_ITAG8((intptr_t) x, scm_tc8_char)
+#define SCM_MAKE_CHAR(x) SCM_MAKE_ITAG8((scm_t_bits) x, scm_tc8_char)
 
 
 
--- error.c     2001/09/21 17:50:45     1.63.2.3
+++ error.c     2001/09/25 17:51:56
@@ -308,7 +308,7 @@
   else
     {
       /* numerical error code.  */
-      int error = (intptr_t) pos;
+      scm_t_bits error = (scm_t_bits) pos;
 
       switch (error)
        {