Patch to fix x11/worker sparc64 build

The build on sparc64 was failing with:

argclass.cc: In member function 'std::pair<IntArg, bool> StringArg::convertToInt() const':
argclass.cc:38:15: error: 'INT32_MIN' was not declared in this scope; did you mean 'INT_MIN'?
38 | l >= INT32_MIN && l <= INT32_MAX ) {
| ^~~~~~~~~
| INT_MIN
argclass.cc:38:33: error: 'INT32_MAX' was not declared in this scope
38 | l >= INT32_MIN && l <= INT32_MAX ) {
| ^~~~~~~~~
argclass.cc:23:1: note: 'INT32_MAX' is defined in header '<cstdint>'; this is probably fixable by adding '#include <cstdint>'
22 | #include "argclass.hh"
+++ |+#include <cstdint>
23 |

So I took the advice of the compiler and added that include line.
It _did_ fix the build on sparc64 :)

It also doesn't break the build on amd64.

ok?

--Kurt

Index: patches/patch-src_argclass_cc
===================================================================
RCS file: patches/patch-src_argclass_cc
diff -N patches/patch-src_argclass_cc
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-src_argclass_cc 26 Mar 2026 00:31:49 -0000
@@ -0,0 +1,15 @@
+'INT32_MAX' was not declared in this scope
+
+this is probably fixable by adding '#include <cstdint>'
+
+Index: src/argclass.cc
+--- src/argclass.cc.orig
++++ src/argclass.cc
+@@ -20,6 +20,7 @@
+ */
+
+ #include "argclass.hh"
++#include <cstdint>
+
+ ArgClass::~ArgClass()
+ {