Avoid strndup in gcc.c (PR bootstrap/67363)

	PR bootstrap/67363
	* gcc.c (env_manager::xput): Replace strndup by xstrndup.

From-SVN: r227337

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 86c2419..757bfc9 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -123,7 +123,7 @@ env_manager::xput (const char *string)
       gcc_assert (equals);
 
       struct kv kv;
-      kv.m_key = strndup (string, equals - string);
+      kv.m_key = xstrndup (string, equals - string);
       const char *cur_value = ::getenv (kv.m_key);
       if (m_debug)
 	fprintf (stderr, "saving old value: %s\n",cur_value);