npc(1): move bit comment to be next to hex

src/npc.c

@@ -48,7 +48,7 @@ int main(int argc, char *argv[]) {
 	while ((c = getc(stdin)) != EOF) {
 		if ((c & 0x80) != 0) { fputs("M-", stdout); }
 
-		switch (c ^ 0x80) { /* 0b 1000 0000 */ 
+		switch (c ^ 0x80 /* 0b 1000 0000 */) {
 			case 0x7f: fputs("^?", stdout); break; /* delete character */
 			case '\n': if (showend) { putc('$', stdout); }
 			default: