wg: use proper __linux__ ifdef

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

diff --git a/src/genkey.c b/src/genkey.c
index 52aeef5ab7f071a45a4024312a74138d0eb22d01..9a62060294708d525a4371abce4b3efa3efe63b6 100644 (file)
--- a/src/genkey.c
+++ b/src/genkey.c
@@ -7,7 +7,7 @@
 #include <sys/stat.h>
 #include <string.h>
 #include <fcntl.h>
-#ifdef __linux
+#ifdef __linux__
 #include <sys/syscall.h>
 #endif