stty: fix width of a field for ppc32
sort: fix -u to match coreutils 6.3
msh: compile fix (my fault)
diff --git a/shell/msh.c b/shell/msh.c
index e43cb18..c88308f 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -4860,9 +4860,12 @@
 {
 	int c;
 
-	if (ap->aword == NULL) || (c = *ap->aword++) == 0)
+	if (ap->aword == NULL)
 		return 0;
-	return c | QUOTE;
+	c = *ap->aword++;
+	if (c)
+		c |= QUOTE;
+	return c;
 }
 
 /*