Fix compiler errors.

- Some platforms don't expose kill() unless _POSIX_C_SOURCE is defined. - fork(), execl(), and setsid() need unistd.h on some platforms. Basically, this fixes some platform-specific build errors.
swaywm · Aug 5, 2018 · 208831a · 208831a
1 parent 0016f77
commit 208831a
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diff --git a/sway/swaynag.c b/sway/swaynag.c
@@ -1,3 +1,4 @@
+#define _POSIX_C_SOURCE 200809L
 #include <fcntl.h>
 #include <signal.h>
 #include <stdbool.h>

diff --git a/swaynag/swaynag.c b/swaynag/swaynag.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
+#include <unistd.h>
 #include <wayland-client.h>
 #include <wayland-cursor.h>
 #include "log.h"