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-rw-r--r--src/server_reqs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/server_reqs.h b/src/server_reqs.h
index 9502c11..fcd835b 100644
--- a/src/server_reqs.h
+++ b/src/server_reqs.h
@@ -19,7 +19,7 @@
/* child<->master commands */
/* children might not implement all of these */
/* meanings might be different for the server and child, see comments */
-#define REQ_NOP 0 /* server, child: do nothing */
+#define REQ_NOP 0 /* server, child: do nothing (used for acknowledgement) */
#define REQ_BCASTMSG 1 /* server: broadcast text; child: print following text */
#define REQ_LISTCLIENTS 2 /* server: list childs */
#define REQ_CHANGESTATE 3 /* server: change child state flag */