Description: Fix ftbfs with GCC-10

Author: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Bug-Debian: https://bugs.debian.org/957849
Forwarded: no

---

--- sup-20100519.orig/netcryptvoid.c
+++ sup-20100519/netcryptvoid.c
@@ -54,7 +54,6 @@
  *********************************************/
 
 int cryptflag;			/* whether to encrypt/decrypt data */
-char *cryptbuf;			/* buffer for data encryption/decryption */
 
 int 
 netcrypt(char *pword)
--- sup-20100519.orig/scmio.c
+++ sup-20100519/scmio.c
@@ -190,7 +190,7 @@ extern int netfile;		/* network file des
 
 int scmdebug;			/* scm debug flag */
 
-int cryptflag;			/* whether to encrypt/decrypt data */
+extern int cryptflag;		/* whether to encrypt/decrypt data */
 char *cryptbuf;			/* buffer for data encryption/decryption */
 
 extern char *goawayreason;	/* reason for goaway message */