From 801fd04c979bffb38cc6126c5572dfdf6248b6d4 Mon Sep 17 00:00:00 2001
From: Goran Jelic-Cizmek <goran.jelic-cizmek@epfl.ch>
Date: Wed, 5 Nov 2025 15:03:49 +0100
Subject: [PATCH] Fix compilation

---
 mods/netstim125.mod | 7 ++++++-
 mods/netstimbox.mod | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/mods/netstim125.mod b/mods/netstim125.mod
index adf0ca5..243edb4 100644
--- a/mods/netstim125.mod
+++ b/mods/netstim125.mod
@@ -73,8 +73,13 @@ FUNCTION invl(mean (ms)) (ms) {
 	}
 }
 VERBATIM
+#ifndef NRN_VERSION_GTEQ_8_2_0
 double nrn_random_pick(void* r);
 void* nrn_random_arg(int argpos);
+#define RANDCAST
+#else
+#define RANDCAST (Rand*)
+#endif
 ENDVERBATIM
 
 FUNCTION erand() {
@@ -85,7 +90,7 @@ VERBATIM
 		: each instance. However, the corresponding hoc Random
 		: distribution MUST be set to Random.negexp(1)
 		*/
-		_lerand = nrn_random_pick(_p_donotuse);
+		_lerand = nrn_random_pick(RANDCAST _p_donotuse);
 	}else{
 		/* only can be used in main thread */
 		if (_nt != nrn_threads) {
diff --git a/mods/netstimbox.mod b/mods/netstimbox.mod
index 2b927e0..a0ffcf6 100644
--- a/mods/netstimbox.mod
+++ b/mods/netstimbox.mod
@@ -32,8 +32,13 @@ INITIAL {			: deactivated by default
 FUNCTION invl(mean (ms)) (ms) {				      
 }	
 VERBATIM
+#ifndef NRN_VERSION_GTEQ_8_2_0
 double nrn_random_pick(void* r);
 void* nrn_random_arg(int argpos);
+#define RANDCAST
+#else
+#define RANDCAST (Rand*)
+#endif
 ENDVERBATIM
 
 FUNCTION erand() {
@@ -45,7 +50,7 @@ VERBATIM
 		: each instance. However, the corresponding hoc Random
 		: distribution MUST be set to Random.negexp(1)
 		*/
-		_lerand = nrn_random_pick(_p_donotuse);
+		_lerand = nrn_random_pick(RANDCAST _p_donotuse);
 	}else{
 		/* only can be used in main thread */
 		if (_nt != nrn_threads) {