[display] Include unistd.h for gethostname

https://bugzilla.gnome.org/show_bug.cgi?id=620860
2010-06-07 12:32:56 -04:00 · 2010-06-07 12:32:56 -04:00 · 72a19dd448
commit 72a19dd448
parent 3a73f6b8ec
1 changed files with 1 additions and 0 deletions
--- a/src/core/display.c
+++ b/src/core/display.c
@ -72,6 +72,7 @@
 #include <X11/extensions/Xdamage.h>
 #include <X11/extensions/Xfixes.h>
 #include <string.h>
+#include <unistd.h>

 #define GRAB_OP_IS_WINDOW_SWITCH(g)                     \
        (g == META_GRAB_OP_KEYBOARD_TABBING_NORMAL  ||  \