(CHECK_IMPURE): Declare my_edata as char array.

1fc31814 · Richard M. Stallman · bb8a51f5 · 1fc31814
Commit 1fc31814 authored Mar 21, 1995 by Richard M. Stallman
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src/puresize.h src/puresize.h +2 -2

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--- a/src/puresize.h
+++ b/src/puresize.h
@@ -73,14 +73,14 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

 /* when PNTR_COMPARISON_TYPE is not the default (unsigned int) */
 #define CHECK_IMPURE(obj) \
-  { extern EMACS_INT my_edata; \
+  { extern char my_edata[]; \
    if ((PNTR_COMPARISON_TYPE) XPNTR (obj) < (PNTR_COMPARISON_TYPE) &my_edata) \
      pure_write_error (); }

 #else /* not VIRT_ADDRESS_VARIES, not PNTR_COMPARISON_TYPE */

 #define CHECK_IMPURE(obj) \
-  { extern EMACS_INT my_edata; \
+  { extern char my_edata[]; \
    if (XPNTR (obj) < (unsigned int) &my_edata) \
      pure_write_error (); }