Updates to a number of apps to remove warnings/compile errors under libc5.

Tested under both libc5 and libc6 and all seems well with these fixes.
 -Erik

console-tools/chvt.c

@@ -33,7 +33,7 @@ int chvt_main(int argc, char **argv)
 		perror("VT_WAITACTIVE");
 		exit(FALSE);
 	}
-	exit(TRUE);
+	return(TRUE);
 }
 
 

console-tools/clear.c

@@ -29,5 +29,5 @@
 extern int clear_main(int argc, char **argv)
 {
 	printf("\033[H\033[J");
-	exit(TRUE);
+	return(TRUE);
 }

console-tools/deallocvt.c

@@ -34,7 +34,7 @@ int deallocvt_main(int argc, char *argv[])
 		/* deallocate all unused consoles */
 		if (ioctl(fd, VT_DISALLOCATE, 0)) {
 			perror("VT_DISALLOCATE");
-			exit(1);
+			exit( FALSE);
 		}
 	} else
 		for (i = 1; i < argc; i++) {
@@ -48,8 +48,8 @@ int deallocvt_main(int argc, char *argv[])
 				perror("VT_DISALLOCATE");
 				fprintf(stderr, "%s: could not deallocate console %d\n",
 						progname, num);
-				exit(1);
+				exit( FALSE);
 			}
 		}
-	exit(0);
+	return( TRUE);
 }

console-tools/loadacm.c

@@ -140,10 +140,9 @@ int screen_map_load(int fd, FILE * fp)
 			perror("PIO_SCRNMAP ioctl"), exit(1);
 		else
 			return 0;
-	} else {
-		fprintf(stderr, "Error parsing symbolic map\n");
-		exit(1);
 	}
+	fprintf(stderr, "Error parsing symbolic map\n");
+	return(1);
 }
 
 

console-tools/loadkmap.c

@@ -94,5 +94,5 @@ int loadkmap_main(int argc, char **argv)
 	/* Don't bother to close files.  Exit does that 
 	 * automagically, so we can save a few bytes */
 	/* close(fd); */
-	exit(TRUE);
+	return(TRUE);
 }

console-tools/setkeycodes.c

@@ -72,5 +72,5 @@ setkeycodes_main(int argc, char** argv)
 	argc -= 2;
 	argv += 2;
     }
-    exit( TRUE);
+    return( TRUE);
 }