Fix a comment to match we-run-on-Windows-too reality.

Change-Id: I68a299afd1d8228e7c842f66ffd3b4ee1ffb3798
Reviewed-on: https://code.wireshark.org/review/20014
Reviewed-by: Guy Harris <guy@alum.mit.edu>

diff --git a/capchild/capture_session.h b/capchild/capture_session.h
index e10eeb5f7b82ada44d4e941363f40ddb58d041e0..cb4b3793bdc09e081d8a6bc68bb42360880409a3 100644 (file)
--- a/capchild/capture_session.h
+++ b/capchild/capture_session.h
@@ -50,7 +50,7 @@ struct _info_data;
  * State of a capture session.
  */
 typedef struct _capture_session {
-    ws_process_id fork_child;             /**< If not -1, in parent, process ID of child */
+    ws_process_id fork_child;             /**< If not WS_INVALID_PID, in parent, process ID of child */
     int       fork_child_status;          /**< Child exit status */
 #ifdef _WIN32
     int       signal_pipe_write_fd;       /**< the pipe to signal the child */