diff -ur linux-109/drivers/char/psaux.c linux/drivers/char/psaux.c
--- linux-109/drivers/char/psaux.c	Thu Feb 17 18:15:19 1994
+++ linux/drivers/char/psaux.c	Sun Feb 15 19:04:54 1998
@@ -486,7 +486,7 @@
 	int retries=0;
 
 	while ((inb(AUX_STATUS)&0x03) && retries < MAX_RETRIES) {
- 		if (inb_p(AUX_STATUS) & AUX_OBUF_FULL == AUX_OBUF_FULL)
+ 		if ((inb_p(AUX_STATUS) & AUX_OBUF_FULL) == AUX_OBUF_FULL)
 			inb_p(AUX_INPUT_PORT);
 		current->state = TASK_INTERRUPTIBLE;
 		current->timeout = jiffies + 5;
diff -ur linux-109/fs/binfmt_elf.c linux/fs/binfmt_elf.c
--- linux-109/fs/binfmt_elf.c	Thu Feb 17 18:07:27 1994
+++ linux/fs/binfmt_elf.c	Sun Feb 15 19:09:21 1998
@@ -618,7 +618,7 @@
 	if(k > elf_bss) elf_bss = k;
 	
 	sys_close(fd);
-	if (error != elf_phdata->p_vaddr & 0xfffff000) {
+	if (error != (elf_phdata->p_vaddr & 0xfffff000)) {
 	        kfree(elf_phdata);
 		return error;
 	}
diff -ur linux-109/net/inet/raw.c linux/net/inet/raw.c
--- linux-109/net/inet/raw.c	Sun Feb  6 21:17:40 1994
+++ linux/net/inet/raw.c	Sun Feb 15 19:11:32 1998
@@ -74,7 +75,7 @@
   if (sk == NULL) return;
 
   /* This is meaningless in raw sockets. */
-  if (err & 0xff00 == (ICMP_SOURCE_QUENCH << 8)) {
+  if ((err & 0xff00) == (ICMP_SOURCE_QUENCH << 8)) {
 	if (sk->cong_window > 1) sk->cong_window = sk->cong_window/2;
 	return;
   }
diff -ur linux-109/net/inet/udp.c linux/net/inet/udp.c
--- linux-109/net/inet/udp.c	Tue Jan 25 17:51:48 1994
+++ linux/net/inet/udp.c	Sun Feb 15 19:12:06 1998
@@ -119,7 +120,7 @@
   	return;
   }
   
-  if (err & 0xff00 ==(ICMP_SOURCE_QUENCH << 8)) {	/* Slow down! */
+  if ((err & 0xff00) == (ICMP_SOURCE_QUENCH << 8)) {	/* Slow down! */
 	if (sk->cong_window > 1) 
 		sk->cong_window = sk->cong_window/2;
 	return;