1 files changed, 43 insertions, 43 deletions
diff --git a/ares/ares_strdup.c b/ares/ares_strdup.c
index 284a8136b..31137a343 100644
--- a/ares/ares_strdup.c
+++ b/ares/ares_strdup.c
@@ -1,43 +1,43 @@
-
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include "ares_strdup.h"
-
-#ifndef HAVE_STRDUP
-char *ares_strdup(const char *s1)
-{
-  size_t sz;
-  char * s2;
-
-  if(s1) {
-    sz = strlen(s1);
-    if(sz < (size_t)-1) {
-      sz++;
-      if(sz < ((size_t)-1) / sizeof(char)) {
-        s2 = malloc(sz * sizeof(char));
-        if(s2) {
-          memcpy(s2, s1, sz * sizeof(char));
-          return s2;
-        }
-      }
-    }
-  }
-  return (char *)NULL;
-}
-#endif
+
+/* $Id$ */
+
+/* Copyright 1998 by the Massachusetts Institute of Technology.
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software and its documentation for any purpose and without
+ * fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ */
+
+#include "setup.h"
+#include "ares_strdup.h"
+
+#ifndef HAVE_STRDUP
+char *ares_strdup(const char *s1)
+{
+  size_t sz;
+  char * s2;
+
+  if(s1) {
+    sz = strlen(s1);
+    if(sz < (size_t)-1) {
+      sz++;
+      if(sz < ((size_t)-1) / sizeof(char)) {
+        s2 = malloc(sz * sizeof(char));
+        if(s2) {
+          memcpy(s2, s1, sz * sizeof(char));
+          return s2;
+        }
+      }
+    }
+  }
+  return (char *)NULL;
+}
+#endif