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Include unistd.h, if it exists.
[bpt/emacs.git]
/
src
/
xfns.c
diff --git
a/src/xfns.c
b/src/xfns.c
index
fe1f0b0
..
8f7e133
100644
(file)
--- a/
src/xfns.c
+++ b/
src/xfns.c
@@
-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