Misc changes to get new Nyquist to build

Author: lllucius

lib-src/libnyquist/nyquist/cmt/cmtio.h

@@ -1,7 +1,7 @@
 #define NOCHAR -2
 
-int IOinputfd;
-int IOnochar;
+extern int IOinputfd;
+extern int IOnochar;
 
 int IOsetup(int inputfd);
 int IOcleanup(void);

lib-src/libnyquist/nyquist/cmt/userio.c

@@ -153,6 +153,10 @@ extern int debug;
 #include "xlisp.h"
 #endif
 
+int     IOinputfd;      /* input file descriptor (usually 0) */
+
+int     IOnochar;       /* Value to be returned by IOgetchar()
+                           where there is no input to be had */
 
 /****************************************************************************
 *

lib-src/libnyquist/nyquist/nyqsrc/seqfnint.c

@@ -185,6 +185,8 @@ LVAL xlc_seq_get(void)
 }
 
 
+#include "seqmwrite.h"
+
 /* xlc_seq_write_smf -- interface to C routine seq_xlwrite_smf */
 /**/
 LVAL xlc_seq_write_smf(void)
@@ -213,8 +215,6 @@ LVAL xlc_seq_read_smf(void)
 }
 
 
-#include "seqmwrite.h"
-
 #include "seqread.h"
 
 /* xlc_seq_read -- interface to C routine seq_read */

lib-src/libnyquist/nyquist/sys/unix/io.c

@@ -16,10 +16,10 @@
 #include <sgtty.h>
 #include "cext.h"
 
-int     IOinputfd;      /* input file descriptor (usually 0) */
+extern int     IOinputfd;      /* input file descriptor (usually 0) */
 
-int     IOnochar;       /* Value to be returned by IOgetchar()
-                   where there is no input to be had */
+extern int     IOnochar;       /* Value to be returned by IOgetchar()
+                                  where there is no input to be had */
 
 static  struct sgttyb IOoldmodes, IOcurrentmodes;
                 /* Initial and current tty modes */