File 0001-test-fix-build-for-re-entrant-ncurses.patch of Package neomutt

From ab44e3b801b01c1d2b1f39f696760e3649824e50 Mon Sep 17 00:00:00 2001
From: Richard Russon <rich@flatcap.org>
Date: Thu, 11 Sep 2025 18:17:11 +0100
Subject: [PATCH] test: fix build for re-entrant ncurses

In the some of the tests, we set COLOR_PAIRS to artificially limit the
number of colours available.

If ncurses has been built with NCURSES_REENTRANT set, altering the
variable isn't possible, so skip the tests.

This affects two tests:
- test_ansi_color
- test_attr_colors
---
 test/color/ansi.c   | 1 -
 test/color/attr.c   | 9 +++++++++
 test/color/curses.c | 7 ++++++-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/test/color/ansi.c b/test/color/ansi.c
index 9f1a0e3aefb..3a33d9fe2f3 100644
--- a/test/color/ansi.c
+++ b/test/color/ansi.c
@@ -47,7 +47,6 @@ void test_ansi_color(void)
   TEST_CHECK(cs_register_variables(NeoMutt->sub->cs, Vars));
 
   curses_colors_init();
-  COLOR_PAIRS = 256;
 
   const char *str = NULL;
   int rc;
diff --git a/test/color/attr.c b/test/color/attr.c
index f0a28176deb..9627371437f 100644
--- a/test/color/attr.c
+++ b/test/color/attr.c
@@ -56,7 +56,12 @@ struct ModifyTest
 
 void test_attr_colors(void)
 {
+#if NCURSES_REENTRANT == 1
+  return;
+#else
   COLOR_PAIRS = 32;
+#endif
+
   curses_colors_init();
   TEST_CHECK(cs_register_variables(NeoMutt->sub->cs, Vars));
 
@@ -155,7 +160,9 @@ void test_attr_colors(void)
   }
 
   {
+#if NCURSES_REENTRANT == 0
     COLORS = 256;
+#endif
 
     struct ModifyTest Tests[] = {
       // clang-format off
@@ -185,7 +192,9 @@ void test_attr_colors(void)
   }
 
   {
+#if NCURSES_REENTRANT == 0
     COLORS = 8;
+#endif
 
     struct ModifyTest Tests[] = {
       // clang-format off
diff --git a/test/color/curses.c b/test/color/curses.c
index df7e727808a..d60307e54d0 100644
--- a/test/color/curses.c
+++ b/test/color/curses.c
@@ -34,9 +34,14 @@ ARRAY_HEAD(CursesColorArray, struct CursesColor *);
 
 void test_curses_colors(void)
 {
+#if NCURSES_REENTRANT == 1
+  return;
+#else
+  COLOR_PAIRS = 32;
+#endif
+
   MuttLogger = log_disp_null;
 
-  COLOR_PAIRS = 32;
   curses_colors_init();
 
   {