(a cherry-pick of commit
a63c89e7 from 'master')
* doc/gcinterface.html: Change GC_set_warn_proc return type from
GC_warn_proc to void.
<A type="text/plain" HREF="../include/gc.h">gc.h</a>).
On many platforms this interacts poorly with system calls
that write to the garbage collected heap.
-<DT> <B> GC_warn_proc GC_set_warn_proc(GC_warn_proc <I>p</i>) </b>
+<DT> <B> void GC_set_warn_proc(GC_warn_proc <I>p</i>) </b>
<DD>
Replace the default procedure used by the collector to print warnings.
The collector