X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fbacktrace.h;h=126ac252aea0e123649f33d5d5601539dd1731b1;hb=f8b0dcc32dce11bef09e2fbcde040aecd1f86fd1;hp=1f579110fd3632a7f6652ee17df12e29336422d5;hpb=77dcef404dc78635f6ffa8f71a803d2bc7cc8921;p=chise%2Fxemacs-chise.git-

diff --git a/src/backtrace.h b/src/backtrace.h
index 1f57911..126ac25 100644
--- a/src/backtrace.h
+++ b/src/backtrace.h
@@ -277,6 +277,9 @@ extern int specpdl_size;
 #define CHECK_SPECBIND_VARIABLE DO_NOTHING
 #endif
 
+#if 0
+/* Unused.  It's too hard to guarantee that the current bindings
+   contain only variables.  */
 /* Another inline version of unbind_to().  VALUE is GC-protected.
    Caller guarantees that:
    - all of the elements on the binding stack are variable bindings.
@@ -303,6 +306,7 @@ extern int specpdl_size;
 	}							\
     }								\
 } while (0)
+#endif /* unused */
 
 /* A faster, but less safe inline version of Fset().
    Caller guarantees that: