nvi: sync debian patch to fix gcc 15 build

pkgs/by-name/nv/nvi/debian-patches.nix

@@ -1,6 +1,6 @@
 # Generated by debian-patches.sh from debian-patches.txt
 let
-  prefix = "https://sources.debian.org/data/main/n/nvi/1.81.6-23/debian/patches";
+  prefix = "https://sources.debian.org/data/main/n/nvi/1.81.6-24/debian/patches";
 in
 [
   {
@@ -167,4 +167,8 @@ in
     url = "${prefix}/0041-Fix-FTBFS-because-of-incompatible-pointer-type-error.patch";
     sha256 = "1qvzrxfbk3ylr6cc3y94rlgfbdj2z14dhh6m09drkxb4bqcp2awv";
   }
+  {
+    url = "${prefix}/0042-Fix-ftbfs-with-GCC-15.patch";
+    sha256 = "13v5ydsnmbfqww2j8v13r83iz9zkk2z5wd9qccz7sb5wzm32zs59";
+  }
 ]

pkgs/by-name/nv/nvi/debian-patches.txt

@@ -1,4 +1,4 @@
-nvi/1.81.6-23
+nvi/1.81.6-24
 01additional_upstream_data.patch
 03db4.patch
 04confdefs.patch
@@ -40,3 +40,4 @@ upstream/0038-Fix-A-word-search-for-keywords-starting-with-a-non-w.patch
 0039-Add-function-prototypes-to-fix-implicit-function-dec.patch
 0040-Add-more-function-prototypes-to-fix-Wimplicit-functi.patch
 0041-Fix-FTBFS-because-of-incompatible-pointer-type-error.patch
+0042-Fix-ftbfs-with-GCC-15.patch