diff --git a/input.c b/input.c
index 96012f2..626e44c 100644
--- a/input.c
+++ b/input.c
@@ -693,10 +693,12 @@ int getstring( const char *prompt, char *buf, int nbuf, int eolchar)
     }
 
 	TTflush() ;
+#if UNIX
 	if( tmpf != NULL) {
 		fclose( tmpf) ;
 		unlink( tmp) ;
 	}
+#endif
 
 	return retval ;
 }
diff --git a/spawn.c b/spawn.c
index d7a3e2f..10eafc8 100644
--- a/spawn.c
+++ b/spawn.c
@@ -69,6 +69,8 @@ BINDABLE( spawncli) {
 	term.t_nrow = term.t_ncol = 0;
 #endif
 	return TRUE;
+#else
+        return FALSE;
 #endif
 }
 
@@ -100,14 +102,14 @@ void rtfrmshell(void)
  * done. Bound to "C-X !".
  */
 BINDABLE( spawn) {
-	int s ;
-	char *line ;
 
 	/* don't allow this command if restricted */
 	if( restflag)
 		return resterr();
 
 #if	USG | BSD
+	int s ;
+	char *line ;
 	s = newmlarg( &line, "!", 0) ;
 	if( s != TRUE)
 		return s ;
@@ -129,6 +131,8 @@ BINDABLE( spawn) {
 	TTkopen();
 	sgarbf = TRUE;
 	return TRUE;
+#else
+	return FALSE;
 #endif
 }
 
@@ -139,14 +143,14 @@ BINDABLE( spawn) {
  */
 
 BINDABLE( execprg) {
-	int s ;
-	char *line ;
 
 	/* don't allow this command if restricted */
 	if( restflag)
 		return resterr() ;
 
 #if	USG | BSD
+	int s ;
+	char *line ;
 	s = newmlarg( &line, "$", 0) ;
 	if( s != TRUE)
 		return s ;
@@ -164,6 +168,8 @@ BINDABLE( execprg) {
 	while ((s = tgetc()) != '\r' && s != ' ');
 	sgarbf = TRUE;
 	return TRUE;
+#else
+	return FALSE;
 #endif
 }
 
diff --git a/tcap.c b/tcap.c
index 53f829e..e244a24 100644
--- a/tcap.c
+++ b/tcap.c
@@ -6,6 +6,8 @@
  *	modified by Petri Kutvonen
  */
 
+#if TERMCAP
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -24,8 +26,6 @@
 #include "display.h"
 #include "termio.h"
 
-#if TERMCAP
-
 boolean eolexist = TRUE ;	/* does clear to EOL exist      */
 boolean revexist = FALSE ;	/* does reverse video exist?    */
 boolean sgarbf = TRUE ;		/* TRUE if screen is garbage    */
diff --git a/termio.c b/termio.c
index 3ed67b0..5975ae6 100644
--- a/termio.c
+++ b/termio.c
@@ -228,6 +228,7 @@ int ttgetc( void) {
     }
     return kbdq & 255;
 #endif
+    return 0;
 }
 
 #if TYPEAH