libstdc++: Fix formatting in std::filesystem helper function

libstdc++-v3/ChangeLog:

	* src/filesystem/ops-common.h (get_temp_directory_from_env): Fix
	formatting.

diff --git a/libstdc++-v3/src/filesystem/ops-common.h b/libstdc++-v3/src/filesystem/ops-common.h
index abbfca43e5c64132fe8b8f0b6ee9c3dad3d1e201..c95511b5c959d7fcd474a24bb0b598b13917b8b6 100644 (file)
--- a/libstdc++-v3/src/filesystem/ops-common.h
+++ b/libstdc++-v3/src/filesystem/ops-common.h
@@ -625,7 +625,8 @@ _GLIBCXX_BEGIN_NAMESPACE_FILESYSTEM
       {
        buf.resize(len);
        len = GetTempPathW(buf.size(), buf.data());
-      } while (len > buf.size());
+      }
+    while (len > buf.size());
 
     if (len == 0)
       ec = __last_system_error();