[Bug-ed] Removed funny behavior on EOF

[Andrea Monaco]

diff --git a/io.c b/io.c

index 68956e1..820df15 100644

--- a/io.c

+++ b/io.c

@@ -134,7 +134,7 @@ const char * get_tty_line( int * const sizep )

   {

   static char * buf = 0;

   static int bufsz = 0;

-  int i = 0, oi = -1;

+  int i = 0;

 

   while( true )

     {

@@ -149,8 +149,9 @@ const char * get_tty_line( int * const sizep )

         }

       else

         {

-        clearerr( stdin ); if( i != oi ) { oi = i; continue; }

-        if( i ) buf[i] = 0; if( sizep ) *sizep = i;

+        clearerr( stdin );

+ /* when possible, it's better to put a null character */

+        if( bufsz > i ) buf[i] = 0; if( sizep ) *sizep = i;

         return buf;

         }

       }