5 files changed, 7 insertions(+), 2 deletions(-)

M carrera/kbd.c
M pc/devastar.c
M pc/devvga.c
M pc/kbd.c
M port/error.h

@@ 406,4 406,6 @@ mousectl(char *cmd)
 		mousecmd(0xF4);	/* enabled */
 		splx(s);
 	}
+	else
+		error(Ebadctl);
 }

@@ 546,7 546,7 @@ astaropen(Chan *c, int omode)
 		qlock(ac);
 		if(waserror()){
 			qunlock(ac);
-			ac->qopens--;
+			ac->opens--;
 			nexterror();
 		}
 		if(ac->opens++ == 0){

@@ 290,6 290,7 @@ vgactl(char *arg)
 		case 1:
 			z = 0; break;
 		default:
+			z = 0;
 			error(Ebadarg);
 		}
 		interlaced[0] = *cp;

@@ 590,6 590,8 @@ mousectl(char *arg)
 		}
 	} else if(strcmp(field[0], "swap") == 0)
 		mouseswap ^= 1;
+	else
+		error(Ebadctl);
 }
 
 void

@@ 26,7 26,7 @@ extern char Enoport[];		/* network port not available */
 extern char Enoifc[];		/* bad interface or no free interface slots */
 extern char Enolisten[];	/* not announced */
 extern char Ehungup[];		/* write to hungup channel */
-extern char Ebadctl[];		/* bad process or stream control request */
+extern char Ebadctl[];		/* bad process or channel control request */
 extern char Enodev[];		/* no free devices */
 extern char Enoenv[];		/* no free environment resources */
 extern char Emuxshutdown[];	/* mux server shut down */