Nuked almost all trailing white space.post-nuke-of-trailing-ws

We better do this once and for all instead of cluttering all future
commits with diffs of trailing white spaces.  In the majority of cases
blank or single lines are affected and thus this change won't disturb
a git blame too much.  For future commits the pre-commit scripts
checks that this won't happen again.

1 files changed, 17 insertions, 18 deletions

diff --git a/scd/iso7816.c b/scd/iso7816.c
index b55da4148..318fec8a2 100644
--- a/scd/iso7816.c
+++ b/scd/iso7816.c
@@ -174,17 +174,17 @@ iso7816_select_path (int slot, const unsigned short *path, size_t pathlen,
   int sw, p0, p1;
   unsigned char buffer[100];
   int buflen;
-  
+
   if (result || resultlen)
     {
       *result = NULL;
       *resultlen = 0;
       return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
     }
-  
+
   if (pathlen/2 >= sizeof buffer)
     return gpg_error (GPG_ERR_TOO_LARGE);
-  
+
   for (buflen = 0; pathlen; pathlen--, path++)
     {
       buffer[buflen++] = (*path >> 8);
@@ -231,7 +231,7 @@ iso7816_list_directory (int slot, int list_dirs,
    it maps the status word and does not return it in the result
    buffer.  */
 gpg_error_t
-iso7816_apdu_direct (int slot, const void *apdudata, size_t apdudatalen, 
+iso7816_apdu_direct (int slot, const void *apdudata, size_t apdudatalen,
                      int handle_more,
                      unsigned char **result, size_t *resultlen)
 {
@@ -273,7 +273,7 @@ iso7816_check_keypad (int slot, int command, iso7816_pininfo_t *pininfo)
 {
   int sw;
 
-  sw = apdu_check_keypad (slot, command, 
+  sw = apdu_check_keypad (slot, command,
                           pininfo->mode, pininfo->minlen, pininfo->maxlen,
                           pininfo->padlen);
   return iso7816_map_sw (sw);
@@ -494,7 +494,7 @@ iso7816_manage_security_env (int slot, int p1, int p2,
   if (p1 < 0 || p1 > 255 || p2 < 0 || p2 > 255 )
     return gpg_error (GPG_ERR_INV_VALUE);
 
-  sw = apdu_send_simple (slot, 0, 0x00, CMD_MSE, p1, p2, 
+  sw = apdu_send_simple (slot, 0, 0x00, CMD_MSE, p1, p2,
                          data? datalen : -1, (const char*)data);
   return map_sw (sw);
 }
@@ -521,7 +521,7 @@ iso7816_compute_ds (int slot, int extended_mode,
   else if (le >= 0 && le < 256)
     le = 256;
 
-  sw = apdu_send_le (slot, extended_mode, 
+  sw = apdu_send_le (slot, extended_mode,
                      0x00, CMD_PSO, 0x9E, 0x9A,
                      datalen, (const char*)data,
                      le,
@@ -546,7 +546,7 @@ iso7816_compute_ds (int slot, int extended_mode,
    at RESULT with its length stored at RESULTLEN.  For LE see
    do_generate_keypair. */
 gpg_error_t
-iso7816_decipher (int slot, int extended_mode, 
+iso7816_decipher (int slot, int extended_mode,
                   const unsigned char *data, size_t datalen, int le,
                   int padind, unsigned char **result, size_t *resultlen)
 {
@@ -569,10 +569,10 @@ iso7816_decipher (int slot, int extended_mode,
       buf = xtrymalloc (datalen + 1);
       if (!buf)
         return gpg_error (gpg_err_code_from_errno (errno));
-      
+
       *buf = padind; /* Padding indicator. */
       memcpy (buf+1, data, datalen);
-      sw = apdu_send_le (slot, extended_mode, 
+      sw = apdu_send_le (slot, extended_mode,
                          0x00, CMD_PSO, 0x80, 0x86,
                          datalen+1, (char*)buf, le,
                          result, resultlen);
@@ -642,7 +642,7 @@ iso7816_internal_authenticate (int slot, int extended_mode,
 static gpg_error_t
 do_generate_keypair (int slot, int extended_mode, int read_only,
                      const unsigned char *data, size_t datalen,
-                     int le, 
+                     int le,
                      unsigned char **result, size_t *resultlen)
 {
   int sw;
@@ -673,7 +673,7 @@ do_generate_keypair (int slot, int extended_mode, int read_only,
 gpg_error_t
 iso7816_generate_keypair (int slot, int extended_mode,
                           const unsigned char *data, size_t datalen,
-                          int le, 
+                          int le,
                           unsigned char **result, size_t *resultlen)
 {
   return do_generate_keypair (slot, extended_mode, 0,
@@ -684,7 +684,7 @@ iso7816_generate_keypair (int slot, int extended_mode,
 gpg_error_t
 iso7816_read_public_key (int slot, int extended_mode,
                          const unsigned char *data, size_t datalen,
-                         int le, 
+                         int le,
                          unsigned char **result, size_t *resultlen)
 {
   return do_generate_keypair (slot, extended_mode, 1,
@@ -707,7 +707,7 @@ iso7816_get_challenge (int slot, int length, unsigned char *buffer)
     {
       result = NULL;
       n = length > 254? 254 : length;
-      sw = apdu_send_le (slot, 0, 
+      sw = apdu_send_le (slot, 0,
                          0x00, CMD_GET_CHALLENGE, 0, 0, -1, NULL, n,
                          &result, &resultlen);
       if (sw != SW_SUCCESS)
@@ -818,7 +818,7 @@ iso7816_read_binary (int slot, size_t offset, size_t nmax,
         nmax = 0;
     }
   while ((read_all && sw != SW_EOF_REACHED) || (!read_all && nmax));
-  
+
   return 0;
 }
 
@@ -851,7 +851,7 @@ iso7816_read_record (int slot, int recno, int reccount, int short_ef,
   buffer = NULL;
   bufferlen = 0;
   sw = apdu_send_le (slot, 0, 0x00, CMD_READ_RECORD,
-                     recno, 
+                     recno,
                      short_ef? short_ef : 0x04,
                      -1, NULL,
                      0, &buffer, &bufferlen);
@@ -867,7 +867,6 @@ iso7816_read_record (int slot, int recno, int reccount, int short_ef,
     }
   *result = buffer;
   *resultlen = bufferlen;
-  
+
   return 0;
 }
-