add reference to proc(5)

diff --git a/libbb/procps.c b/libbb/procps.c
index 436905c..10f2ff5 100644 (file)
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -71,6 +71,7 @@ procps_status_t * procps_scan(int save_user_arg0)
                        continue;
                bb_getpwuid(curstatus.user, sb.st_uid, sizeof(curstatus.user));
 
+               /* see proc(5) for some details on this */
                strcpy(status_tail, "/stat");
                n = read_to_buf(status, buf);
                if(n < 0)