Added another const qualifier to a parameter of the send_scsi_cmd() function

h/sendscsicmd.h

@@ -27,7 +27,7 @@
 #define H_SENDSCSISMD_H 1
 
 int send_scsi_cmd (
-  int tapefd,
+  const int tapefd,
   const char *const path,
   const int do_not_open,
   const unsigned char *const cdb,

tape/sendscsicmd.c

@@ -141,7 +141,7 @@ static void find_sgpath(char *sgpath, int maj, int min) {
 
 
 int send_scsi_cmd (
-	int tapefd,
+	const int tapefd,
 	const char *const path,
 	const int do_not_open,
 	const unsigned char *const cdb,