whitespace fixes

diff --git a/command.c b/command.c
index 5a4dcaeac6995cb2700982af112038188bdb3178..3fe6e5db008a6d2cfdc767cbd8e04321ea739391 100644 (file)
--- a/command.c
+++ b/command.c
@@ -18,7 +18,6 @@
 
 /** \file command.c does client authentication and executes server commands */
 
-
 #include <malloc.h> /* mallinfo */
 #include <sys/time.h> /* gettimeofday */
 #include "crypt.h"
@@ -334,7 +333,6 @@ static char *afs_status_tohuman(unsigned int flags)
                return para_strdup("paused");
 }
 
-
 /*
  * return human readable permission string. Never returns NULL.
  */
@@ -987,7 +985,7 @@ static struct server_command *parse_cmd(const char *cmdstr)
 
        sscanf(cmdstr, "%200s%n", buf, &n);
        if (!n)
-               return NULL;
+               return NULL;
        buf[n] = '\0';
        return get_cmd_ptr(buf, NULL);
 }
@@ -997,7 +995,6 @@ long int para_rand(long unsigned max)
        return (long int) ((max + 0.0) * (random() / (RAND_MAX + 1.0)));
 }
 
-
 /* Open user_list file, returns pointer to opened file on success,
  * NULL on errors
  */
@@ -1074,22 +1071,20 @@ static void init_rc4_keys(void)
        PARA_DEBUG_LOG("rc4 keys initialized (%u:%u)\n",
                (unsigned char) rc4_buf[0],
                (unsigned char) rc4_buf[RC4_KEY_LEN]);
-        RC4_set_key(&rc4_recv_key, RC4_KEY_LEN, rc4_buf);
-        RC4_set_key(&rc4_send_key, RC4_KEY_LEN, rc4_buf + RC4_KEY_LEN);
+       RC4_set_key(&rc4_recv_key, RC4_KEY_LEN, rc4_buf);
+       RC4_set_key(&rc4_send_key, RC4_KEY_LEN, rc4_buf + RC4_KEY_LEN);
 }
 
 static void rc4_recv(unsigned long len, const unsigned char *indata, unsigned char *outdata)
 {
-        RC4(&rc4_recv_key, len, indata, outdata);
+       RC4(&rc4_recv_key, len, indata, outdata);
 }
+
 static void rc4_send(unsigned long len, const unsigned char *indata, unsigned char *outdata)
 {
-        RC4(&rc4_send_key, len, indata, outdata);
+       RC4(&rc4_send_key, len, indata, outdata);
 }
 
-
-
-
 int handle_connect(int fd, struct sockaddr_in *addr)
 {
        int numbytes, ret, argc, use_rc4 = 0;