Commit db76dd85 authored by Ken Brown's avatar Ken Brown
Browse files

* src/gmalloc.c: Expand comment.

parent 9c4aeabf
2011-08-16 Ken Brown <>
* gmalloc.c: Expand comment.
2011-08-16 Eli Zaretskii <>
* xdisp.c (set_cursor_from_row): Don't accept a previous candidate
......@@ -356,7 +356,11 @@ Fifth Floor, Boston, MA 02110-1301, USA.
emacs uses the Cygwin heap (managed with sbrk). When emacs starts
on Cygwin, it reinitializes malloc, and we save the old info for
use by free and realloc if they're called with a pointer into the
static heap. */
static heap.
Currently (2011-08-16) the Cygwin build doesn't use ralloc.c; if
this is changed in the future, we'll have to similarly deal with
reinitializing ralloc. */
#ifdef CYGWIN
extern __ptr_t bss_sbrk PP ((ptrdiff_t __size));
extern int bss_sbrk_did_unexec;
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