1 files changed, 1 insertions, 0 deletions

diff --git a/syscall.h b/syscall.h
index a0279ae..c4e90ab 100644
--- a/syscall.h
+++ b/syscall.h
@@ -1,3 +1,4 @@
+// System call numbers
 #define SYS_fork    1
 #define SYS_exit    2
 #define SYS_wait    3