1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/cppalloc.c b/gcc/cppalloc.c
index a852d00..880a56d 100644
--- a/gcc/cppalloc.c
+++ b/gcc/cppalloc.c
@@ -65,3 +65,13 @@ xrealloc (old, size)
     memory_full ();
   return ptr;
 }
+
+char *
+xstrdup (input)
+  const char *input;
+{
+  unsigned size = strlen (input);
+  char *output = xmalloc (size + 1);
+  strcpy (output, input);
+  return output;
+}