From 7bbe8042dbbea81c713576e1ce69d00bbba5d4b6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 12 Feb 2024 05:44:51 +0200
Subject: Move to_string(uint64_t,base,width) to utility, use everywhere

---
 libbuild2/variable.cxx | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

(limited to 'libbuild2/variable.cxx')

diff --git a/libbuild2/variable.cxx b/libbuild2/variable.cxx
index 3db0fd0..795af6c 100644
--- a/libbuild2/variable.cxx
+++ b/libbuild2/variable.cxx
@@ -3,7 +3,6 @@
 
 #include <libbuild2/variable.hxx>
 
-#include <cstdio>  // snprintf()
 #include <cstring> // memcmp(), memcpy()
 
 #include <libbutl/path-pattern.hxx>
@@ -1830,15 +1829,7 @@ namespace build2
       }
     case json_type::hexadecimal_number:
       {
-        // Hexadecimal representation of 64-bit integers requires a maximum of
-        // 10 character (plus '\0'): 0xffffffff.
-        //
-        char buf[11];
-        snprintf (buf, sizeof (buf),
-                  "0x%llx",
-                  static_cast<unsigned long long> (v.unsigned_number));
-
-        ns.push_back (name (string (buf)));
+        ns.push_back (name (to_string (v.unsigned_number, 16)));
         break;
       }
     case json_type::string:
-- 
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