diff --git a/lib/des/rnd_keys.c b/lib/des/rnd_keys.c
index 26dff8584..25dbeeebd 100644
--- a/lib/des/rnd_keys.c
+++ b/lib/des/rnd_keys.c
@@ -19,17 +19,18 @@ RCSID("$Id$");
 
 #include <sys/systeminfo.h>
 
-static long gethostid(void)
+static long
+gethostid(void)
 {
-  static int flag=0;
-  static long hostid;
-  if(!flag){
-    char s[32];
-    sysinfo(SI_HW_SERIAL, s, 32);
-    sscanf(s, "%u", &hostid);
-    flag=1;
-  }
-  return hostid;
+    static int flag=0;
+    static long hostid;
+    if(!flag){
+	char s[32];
+	sysinfo(SI_HW_SERIAL, s, 32);
+	sscanf(s, "%u", &hostid);
+	flag=1;
+    }
+    return hostid;
 }
 #endif
 
@@ -49,8 +50,8 @@ static des_cblock default_seed = {0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 static void
 do_initialize(void)
 {
-  des_set_odd_parity(&default_seed);
-  des_set_random_generator_seed(&default_seed);
+    des_set_odd_parity(&default_seed);
+    des_set_random_generator_seed(&default_seed);
 }
 
 #define zero_long_long(ll) do { ll[0] = ll[1] = 0; } while (0)
@@ -58,7 +59,7 @@ do_initialize(void)
 #define incr_long_long(ll) do { if (++ll[0] == 0) ++ll[1]; } while (0)
 
 #define set_sequence_number(ll) \
-       memcpy((char *)sequence_index, (ll), sizeof(sequence_index));
+memcpy((char *)sequence_index, (ll), sizeof(sequence_index));
 
 /*
  * Set the sequnce number to this value (a long long).
@@ -66,7 +67,7 @@ do_initialize(void)
 void
 des_set_sequence_number(unsigned char *ll)
 {
-  set_sequence_number(ll);
+    set_sequence_number(ll);
 }
 
 /*
@@ -75,9 +76,9 @@ des_set_sequence_number(unsigned char *ll)
 void
 des_set_random_generator_seed(des_cblock *seed)
 {
-  des_key_sched(seed, sequence_seed);
-  zero_long_long(sequence_index);
-  initialized = 1;
+    des_key_sched(seed, sequence_seed);
+    zero_long_long(sequence_index);
+    initialized = 1;
 }
 
 /*
@@ -88,20 +89,20 @@ des_set_random_generator_seed(des_cblock *seed)
 int
 des_new_random_key(des_cblock *key)
 {
-  if (!initialized)
-    do_initialize();
+    if (!initialized)
+	do_initialize();
 
- try_again:
-  des_ecb_encrypt((des_cblock *) sequence_index,
-		  key,
-		  sequence_seed,
-		  DES_ENCRYPT);
-  incr_long_long(sequence_index);
-  /* random key must have odd parity and not be weak */
-  des_set_odd_parity(key);
-  if (des_is_weak_key(key))
-    goto try_again;
-  return(0);
+  try_again:
+    des_ecb_encrypt((des_cblock *) sequence_index,
+		    key,
+		    sequence_seed,
+		    DES_ENCRYPT);
+    incr_long_long(sequence_index);
+    /* random key must have odd parity and not be weak */
+    des_set_odd_parity(key);
+    if (des_is_weak_key(key))
+	goto try_again;
+    return(0);
 }
 
 /*
@@ -115,45 +116,45 @@ des_new_random_key(des_cblock *key)
 void 
 des_init_random_number_generator(des_cblock *seed)
 {
-  struct timeval now;
-  static long uniq[2];
-  des_cblock new_key;
+    struct timeval now;
+    static long uniq[2];
+    des_cblock new_key;
 
-  gettimeofday(&now, (struct timezone *)0);
-  if (!uniq[0])
-    {
-      struct hostent *hent;
-      char hostname[100];
-      gethostname(hostname, sizeof(hostname));
-      hent = gethostbyname(hostname);
-      if (hent != NULL)
-	bcopy(hent->h_addr_list[0], &uniq[0], sizeof(uniq[0]));
-      else
-	uniq[0] = gethostid();
+    gettimeofday(&now, (struct timezone *)0);
+    if (!uniq[0])
+	{
+	    struct hostent *hent;
+	    char hostname[100];
+	    gethostname(hostname, sizeof(hostname));
+	    hent = gethostbyname(hostname);
+	    if (hent != NULL)
+		bcopy(hent->h_addr_list[0], &uniq[0], sizeof(uniq[0]));
+	    else
+		uniq[0] = gethostid();
 #ifdef MSDOS
-      uniq[1] = 1;
+	    uniq[1] = 1;
 #else
-      uniq[1] = getpid();
+	    uniq[1] = getpid();
 #endif
-    }
+	}
 
-  /* Pick a unique random key from the shared sequence. */
-  des_set_random_generator_seed(seed);
-  set_sequence_number((unsigned char *)uniq);
-  des_new_random_key(&new_key);
+    /* Pick a unique random key from the shared sequence. */
+    des_set_random_generator_seed(seed);
+    set_sequence_number((unsigned char *)uniq);
+    des_new_random_key(&new_key);
 
-  /* Select a new nonshared sequence, */
-  des_set_random_generator_seed(&new_key);
+    /* Select a new nonshared sequence, */
+    des_set_random_generator_seed(&new_key);
 
-  /* and use the current time to pick a key for the new sequence. */
-  set_sequence_number((unsigned char *)&now);
-  des_new_random_key(&new_key);
-  des_set_random_generator_seed(&new_key);
+    /* and use the current time to pick a key for the new sequence. */
+    set_sequence_number((unsigned char *)&now);
+    des_new_random_key(&new_key);
+    des_set_random_generator_seed(&new_key);
 }
 
 /* This is for backwards compatibility. */
 int
 des_random_key(unsigned char *ret)
 {
-  return des_new_random_key((des_cblock *) ret);
+    return des_new_random_key((des_cblock *) ret);
 }