diff --git a/src/lib/libc_old/sys/exec.c b/src/lib/libc_old/sys/exec.c
index 2fe0b50..ffd5419 100644
--- a/src/lib/libc_old/sys/exec.c
+++ b/src/lib/libc_old/sys/exec.c
@@ -37,6 +37,17 @@
   return(status);
   }
 
+int execn(char *file,char *argv) {
+  volatile int status = 0x1;
+
+  asm volatile(
+    "int %0  \n"
+    : : "i" (0x80),"a" (15),"b" (file),"c" (argv)
+    );
+  return(status);
+  }
+
+
 /***
  END
  ***/