From 2a942a216142842ae2a549ff3e944411dc2ea15f Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sun, 31 Aug 2025 15:10:17 +0200
Subject: [PATCH] Improve comment.

---
 src/frontend/inpcom.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index a890d1cd9..290828f76 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -3967,7 +3967,8 @@ static void expand_section_references(struct card *c, const char *dir_name)
             tfree(filename);
         }
         else if (ciprefix(".lib", c->line)) {
-            /* add SOA check info direcly after inserting the library */
+            /* For use with the IHP Open PDK:
+               add SOA check info direcly after inserting the library */
             if (cp_getvar("soacheck", CP_BOOL, NULL, 0))
                 insert_new_line(c, copy(".param SWSOA=1"), c->linenum + 1, 0, "internal");
             c = expand_section_ref(c, dir_name);