still trying to get GH to recognis isatty

Author: maurymarkowitz

docs/RetroBASIC reference manual.md

@@ -510,6 +510,10 @@ In contrast to most dialects, RetroBASIC will allow you to `CONT`inue in most si
 
 The `LIST` does not preserve the original formatting of the file as it was read in or `LOAD`ed, it will reformat it to a cannonical format. This includes things like all keywords being forced to uppercase, adding or removing spaces in various places, and so forth.
 
+#### See also:
+
+* [`LIST#`](#list-file)
+
 <!-- TOC --><a name="load-filename"></a>
 ### `LOAD` *filename*
 

src/stdhdr.h

@@ -41,6 +41,7 @@ Boston, MA 02111-1307, USA.  */
   #ifndef STDIN_FILENO
     #define STDIN_FILENO 0
   #endif
+  int isatty(int);
 #else
   #include <unistd.h>
 #endif