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Comment change.

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This commit is contained in:
Richard M. Stallman 2004-09-18 19:18:58 +00:00
parent 3df5f8aad8
commit 1b8950e531
1 changed files with 5 additions and 2 deletions
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7
src/alloc.c
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@ -186,8 +186,11 @@ Lisp_Object Vmemory_full;
#ifndef HAVE_SHM
/* Force it into data space! Initialize it to a nonzero value;
otherwise some compilers put it into BSS. */
/* Initialize it to a nonzero value to force it into data space
(rather than bss space). That way unexec will remap it into text
space (pure), on some systems. We have not implemented the
remapping on more recent systems because this is less important
nowadays than in the days of small memories and timesharing. */
EMACS_INT pure[PURESIZE / sizeof (EMACS_INT)] = {1,};
#define PUREBEG (char *) pure