From e95f19af460b65d4ec51f541c021781641105b66 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Mon, 16 Mar 2026 13:15:40 +0100
Subject: [PATCH] Revert "Enable linearizing all vectors, when none is given,
 with or without np statement."

This reverts commit 8639a053a3ec0f4b4efa8263040df7d36e725c72.
---
 src/frontend/linear.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/src/frontend/linear.c b/src/frontend/linear.c
index 7cb029253..7148b8f08 100644
--- a/src/frontend/linear.c
+++ b/src/frontend/linear.c
@@ -148,7 +148,6 @@ com_linearnp(wordlist* wl)
     struct dvec* lin;
     int expo, len, i;
     wordlist* wlnew;
-    bool nponly = FALSE;
 
     if (!plot_cur || !plot_cur->pl_typename || !ciprefix("tran", plot_cur->pl_typename)) {
         fprintf(cp_err, "Error: plot must be a transient analysis\n");
@@ -247,14 +246,7 @@ com_linearnp(wordlist* wl)
         newtime->v_realdata[i] = d;
     new->pl_scale = new->pl_dvecs = newtime;
 
-    /* check if "np=" is the only entry in wl.
-       If yes, linearize all vectors */
-    if (wl && ciprefix("np=", wl->wl_word) && wl->wl_next == NULL) {
-        nponly = TRUE;
-    }
-
-    if (wl && !nponly) {
-        /* check for vectors given in the command line */
+    if (wl) {
         while (wl) {
             if (ciprefix("np=", wl->wl_word)) {
                 wl = wl->wl_next;
@@ -272,7 +264,6 @@ com_linearnp(wordlist* wl)
         }
     }
     else {
-        /* linearize all vectors of the current plot */
         for (v = old->pl_dvecs; v; v = v->v_next) {
             if (v == old->pl_scale)
                 continue;