2 files changed, 23 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/lib/bcopy.c b/gnulib/lib/bcopy.c
new file mode 100644
index 0000000..c3e8caa
--- /dev/null
+++ b/gnulib/lib/bcopy.c
@@ -0,0 +1,23 @@
+/* bcopy.c -- copy memory.
+   Copy LENGTH bytes from SOURCE to DEST.  Does not null-terminate.
+   In the public domain.
+   By David MacKenzie <djm@gnu.ai.mit.edu>.  */
+
+#include <config.h>
+
+#include <stddef.h>
+
+void
+bcopy (void const *source0, void *dest0, size_t length)
+{
+  char const *source = source0;
+  char *dest = dest0;
+  if (source < dest)
+    /* Moving from low mem to hi mem; start at end.  */
+    for (source += length, dest += length; length; --length)
+      *--dest = *--source;
+  else if (source != dest)
+    /* Moving from hi mem to low mem; start at beginning.  */
+    for (; length; --length)
+      *dest++ = *source++;
+}