From 9cfbb2bc8cf990e54bd50ffce0bef261a880def7 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sun, 23 Nov 2025 10:37:47 +0100
Subject: [PATCH] Add a comment

---
 src/frontend/inp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/frontend/inp.c b/src/frontend/inp.c
index 97bcc16ad..c689da971 100644
--- a/src/frontend/inp.c
+++ b/src/frontend/inp.c
@@ -845,6 +845,7 @@ inp_spsource(FILE *fp, bool comfile, char *filename, bool intfile)
 #ifdef OSDI
                 inputdir = dir_name;
 #endif
+                /* process each pre_xxx command */
                 cp_evloop(wl->wl_word);
             }