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Include unistd.h, if it exists.

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This commit is contained in:
Richard M. Stallman 2001-11-04 03:20:48 +00:00
parent 409847a1ce
commit 3ecaf7e54c
2 changed files with 12 additions and 0 deletions
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8
src/ChangeLog
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@ -1,3 +1,11 @@
2001-11-03 Richard M. Stallman <rms@gnu.org>
* xfns.c: Include unistd.h, if it exists.
* editfns.c: Move the include of ctype.h after unistd.h.
* gmalloc.c: Test BROKEN_PROTOTYPES.
2001-11-03 Ken Raeburn <raeburn@gnu.org>
* lisp.h (CHECK_STRING_CAR): New macro.

4
src/xfns.c
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@ -24,6 +24,10 @@ Boston, MA 02111-1307, USA. */
#include <stdio.h>
#include <math.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
/* This makes the fields of a Display accessible, in Xlib header files. */
#define XLIB_ILLEGAL_ACCESS