diff --git a/ap/libc/glibc/glibc-2.23/stdio-common/scanf1.c b/ap/libc/glibc/glibc-2.23/stdio-common/scanf1.c
new file mode 100644
index 0000000..be6d63e
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdio-common/scanf1.c
@@ -0,0 +1,15 @@
+#include  <stdio.h>
+#include  <stdlib.h>
+
+int
+main (int argc, char *argv[])
+{
+  int i,n,r;
+
+  n = i = r = -1;
+  r = sscanf ("1234:567", "%d%n", &i, &n);
+  printf ("%d %d %d\n", r, n, i);
+  if (r != 1 || i != 1234 || n != 4)
+    abort ();
+  return 0;
+}