diff --git a/build.sh b/build.sh
index 43a4473..7731b3f 100755
--- a/build.sh
+++ b/build.sh
@@ -15,7 +15,7 @@ fi
 CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$5" make -j$MAKE_JOBS -f $3 all_test 1>gcc_1.txt 2>gcc_2.txt
 mret=$?
 cnt=$(wc -l < gcc_2.txt)
-# ignore 2 lines since ar prints to stderr instead of stdout and ar is called for 
+# ignore 2 lines since ar prints to stderr instead of stdout and ar is called for
 # $(LIBNAME) and testprof/$(LIBTEST_S)
 if [[ $mret -ne 0 ]] || [[ $cnt -gt 2 ]]; then
    echo "build $1 failed! printing gcc_2.txt now for convenience"
diff --git a/coverage.sh b/coverage.sh
index fcdf53d..cb6c839 100755
--- a/coverage.sh
+++ b/coverage.sh
@@ -20,9 +20,9 @@ bash build.sh " $1" " $2" " $3 COVERAGE=1" "$4 -fprofile-arcs -ftest-coverage "
 if [ -a testok.txt ] && [ -f testok.txt ]; then
    echo
 else
-	echo
-	echo "Test failed"
-	exit 1
+   echo
+   echo "Test failed"
+   exit 1
 fi
 
 ./sizes
@@ -30,9 +30,9 @@ fi
 
 # if this was executed as './coverage.sh ...' create coverage locally
 if [[ "${0%% *}" == "./${0##*/}" ]]; then
-	make lcov-single
+   make lcov-single
 else
-	cpp-coveralls -e 'demos/' -e 'testprof/' -e 'notes/' -e 'src/headers/'
+   cpp-coveralls -e 'demos/' -e 'testprof/' -e 'notes/' -e 'src/headers/'
 fi
 
 exit 0
diff --git a/demos/constants.c b/demos/constants.c
index c55d6df..b1d6112 100644
--- a/demos/constants.c
+++ b/demos/constants.c
@@ -1,54 +1,54 @@
-/* LibTomCrypt, modular cryptographic library -- Tom St Denis
- *
- * LibTomCrypt is a library that provides various cryptographic
- * algorithms in a highly modular and flexible manner.
- *
- * The library is free for all purposes without any express
- * guarantee it works.
- *
- * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
- */
-#include "tomcrypt.h"
-
-/**
-  @file demo_crypt_constants.c
-
-  Demo how to get various constants to dynamic languages
-  like Python
-
-  Larry Bugbee, February 2013
-*/
-
-
-int main(void) {
-    // given a specific constant name, get and print its value
-    char name[] = "CTR_COUNTER_BIG_ENDIAN";
-    int  value;
-
-    if (crypt_get_constant(name, &value) != 0)
-      exit(EXIT_FAILURE);
-    printf("\n  %s is %d \n\n", name, value);
-
-    // get and print the length of the names (and values) list
-    char *names_list;
-    unsigned int names_list_len;
-
-    if (crypt_list_all_constants(NULL, &names_list_len) != 0)
-      exit(EXIT_FAILURE);
-    printf("  need to allocate %u bytes \n\n", names_list_len);
-
-    // get and print the names (and values) list
-    if ((names_list = malloc(names_list_len)) == NULL)
-      exit(EXIT_FAILURE);
-    if (crypt_list_all_constants(names_list, &names_list_len) != 0)
-      exit(EXIT_FAILURE);
-    printf("  supported constants:\n\n%s\n\n", names_list);
-    free(names_list);
-
-    return 0;
-}
-
-
-/* $Source$ */
-/* $Revision$ */
-/* $Date$ */
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
+ */
+#include "tomcrypt.h"
+
+/**
+  @file demo_crypt_constants.c
+
+  Demo how to get various constants to dynamic languages
+  like Python
+
+  Larry Bugbee, February 2013
+*/
+
+
+int main(void) {
+    // given a specific constant name, get and print its value
+    char name[] = "CTR_COUNTER_BIG_ENDIAN";
+    int  value;
+
+    if (crypt_get_constant(name, &value) != 0)
+      exit(EXIT_FAILURE);
+    printf("\n  %s is %d \n\n", name, value);
+
+    // get and print the length of the names (and values) list
+    char *names_list;
+    unsigned int names_list_len;
+
+    if (crypt_list_all_constants(NULL, &names_list_len) != 0)
+      exit(EXIT_FAILURE);
+    printf("  need to allocate %u bytes \n\n", names_list_len);
+
+    // get and print the names (and values) list
+    if ((names_list = malloc(names_list_len)) == NULL)
+      exit(EXIT_FAILURE);
+    if (crypt_list_all_constants(names_list, &names_list_len) != 0)
+      exit(EXIT_FAILURE);
+    printf("  supported constants:\n\n%s\n\n", names_list);
+    free(names_list);
+
+    return 0;
+}
+
+
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */
diff --git a/demos/demo_dynamic.py b/demos/demo_dynamic.py
index 81f6f8b..97e4855 100755
--- a/demos/demo_dynamic.py
+++ b/demos/demo_dynamic.py
@@ -1,42 +1,42 @@
 
 
-""" 
+"""
     demo_dynamic.py                                     v1
-    
-    This program demonstrates Python's use of the dynamic 
-    language support additions to LTC, namely access to LTC 
-    constants, struct and union sizes, and the binding of a 
-    math package to LTC.  Also provided are simple code 
-    fragments to illustrate how one might write a Python 
-    wrapper for LTC and how an app might call the wrapper. 
-    This or a similar model should work for Ruby and other 
+
+    This program demonstrates Python's use of the dynamic
+    language support additions to LTC, namely access to LTC
+    constants, struct and union sizes, and the binding of a
+    math package to LTC.  Also provided are simple code
+    fragments to illustrate how one might write a Python
+    wrapper for LTC and how an app might call the wrapper.
+    This or a similar model should work for Ruby and other
     dynamic languages.
-    
-    This instance uses Python's ctypes and requires a single 
-    .dylib linking together LTC and a math library.  Building 
-    a single .dylib is needed because LTC wants a fairly tight 
-    relationship between itself and the mathlib.  (ctypes can 
-    load multiple .dylibs, but it does not support this level 
+
+    This instance uses Python's ctypes and requires a single
+    .dylib linking together LTC and a math library.  Building
+    a single .dylib is needed because LTC wants a fairly tight
+    relationship between itself and the mathlib.  (ctypes can
+    load multiple .dylibs, but it does not support this level
     of tight coupling between otherwise independent libraries.)
-    
+
     My .dylib was created on OSX with the following steps:
-      
+
       1- compile LTC to a .a static lib:
            CFLAGS="-DLTM_DESC -DUSE_LTM" make
-      
+
       2- link LTC and LTM into a single .dylib:
            ar2dylib_with  tomcrypt  tommath
-         where ar2dylib_with is a shell script that combines 
+         where ar2dylib_with is a shell script that combines
          the LTC .a with the LTM .dylib
-    
+
     Reminder: you don't need to bind in a math library unless
-              you are going to use LTC functions that depend 
-              on a mathlib.  For example, public key crypto 
-              needs a mathlib; hashing and symmetric encryption 
+              you are going to use LTC functions that depend
+              on a mathlib.  For example, public key crypto
+              needs a mathlib; hashing and symmetric encryption
               do not.
-    
+
     This code was written for Python 2.7.
-    
+
     Larry Bugbee
     March 2014
 
@@ -65,34 +65,34 @@ print
 
 
 #---------------------------------------------------------------
-# get list of all supported constants followed by a list of all 
-# supported sizes.  One alternative: these lists may be parsed 
+# get list of all supported constants followed by a list of all
+# supported sizes.  One alternative: these lists may be parsed
 # and used as needed.
 
 if 1:
     print '  all supported constants and their values:'
-    
+
     # get size to allocate for constants output list
     str_len = c_int(0)
     ret = LTC.crypt_list_all_constants(None, byref(str_len))
     print '    need to allocate %d bytes \n' % str_len.value
-    
+
     # allocate that size and get (name, size) pairs, each pair
     # separated by a newline char.
     names_sizes = c_buffer(str_len.value)
     ret = LTC.crypt_list_all_constants(names_sizes, byref(str_len))
     print names_sizes.value
     print
-    
-    
+
+
 if 1:
     print '  all supported sizes:'
-    
+
     # get size to allocate for sizes output list
     str_len = c_int(0)
     ret = LTC.crypt_list_all_sizes(None, byref(str_len))
     print '    need to allocate %d bytes \n' % str_len.value
-    
+
     # allocate that size and get (name, size) pairs, each pair
     # separated by a newline char.
     names_sizes = c_buffer(str_len.value)
@@ -107,7 +107,7 @@ if 1:
 # print selected constants
 if 1:
     print '\n  selected constants:'
-    
+
     names = [
         'ENDIAN_LITTLE',
         'ENDIAN_64BITWORD',
@@ -124,7 +124,7 @@ if 1:
 # print selected sizes
 if 1:
     print '\n  selected sizes:'
-    
+
     names = [
         'rijndael_key',
         'rsa_key',
@@ -143,7 +143,7 @@ if 1:
 
 #---------------------------------------------------------------
 #---------------------------------------------------------------
-# ctypes getting a list of this build's supported algorithms 
+# ctypes getting a list of this build's supported algorithms
 # and compiler switches
 
 def get_named_string(lib, name):
@@ -160,7 +160,7 @@ if 0:
 
 #---------------------------------------------------------------
 #---------------------------------------------------------------
-# here is an example of how a wrapper can make Python access 
+# here is an example of how a wrapper can make Python access
 # more Pythonic
 
 # - - - - - - - - - - - - -
diff --git a/demos/sizes.c b/demos/sizes.c
index a2da0a7..cacf5c6 100644
--- a/demos/sizes.c
+++ b/demos/sizes.c
@@ -1,48 +1,48 @@
-/* LibTomCrypt, modular cryptographic library -- Tom St Denis
- *
- * LibTomCrypt is a library that provides various cryptographic
- * algorithms in a highly modular and flexible manner.
- *
- * The library is free for all purposes without any express
- * guarantee it works.
- *
- * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
- */
-#include "tomcrypt.h"
-
-/**
-  @file demo_crypt_sizes.c
-
-  Demo how to get various sizes to dynamic languages
-  like Python - Larry Bugbee, February 2013
-*/
-
-
-int main(void) {
-
-    // given a specific size name, get and print its size
-    char name[] = "ecc_key";
-    unsigned int size;
-    if(crypt_get_size(name, &size) != 0)
-      exit(EXIT_FAILURE);
-    printf("\n  size of '%s' is %u \n\n", name, size);
-
-    // get and print the length of the names (and sizes) list
-    char *sizes_list;
-    unsigned int sizes_list_len;
-    if(crypt_list_all_sizes(NULL, &sizes_list_len) != 0)
-       exit(EXIT_FAILURE);
-    printf("  need to allocate %u bytes \n\n", sizes_list_len);
-
-    // get and print the names (and sizes) list
-    sizes_list = malloc(sizes_list_len);
-    if(crypt_list_all_sizes(sizes_list, &sizes_list_len) != 0)
-       exit(EXIT_FAILURE);
-    printf("  supported sizes:\n\n%s\n\n", sizes_list);
-    return 0;
-}
-
-
-/* $Source:  $ */
-/* $Revision:  $ */
-/* $Date:  $ */
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
+ */
+#include "tomcrypt.h"
+
+/**
+  @file demo_crypt_sizes.c
+
+  Demo how to get various sizes to dynamic languages
+  like Python - Larry Bugbee, February 2013
+*/
+
+
+int main(void) {
+
+    // given a specific size name, get and print its size
+    char name[] = "ecc_key";
+    unsigned int size;
+    if(crypt_get_size(name, &size) != 0)
+      exit(EXIT_FAILURE);
+    printf("\n  size of '%s' is %u \n\n", name, size);
+
+    // get and print the length of the names (and sizes) list
+    char *sizes_list;
+    unsigned int sizes_list_len;
+    if(crypt_list_all_sizes(NULL, &sizes_list_len) != 0)
+       exit(EXIT_FAILURE);
+    printf("  need to allocate %u bytes \n\n", sizes_list_len);
+
+    // get and print the names (and sizes) list
+    sizes_list = malloc(sizes_list_len);
+    if(crypt_list_all_sizes(sizes_list, &sizes_list_len) != 0)
+       exit(EXIT_FAILURE);
+    printf("  supported sizes:\n\n%s\n\n", sizes_list);
+    return 0;
+}
+
+
+/* $Source:  $ */
+/* $Revision:  $ */
+/* $Date:  $ */
diff --git a/parsenames.pl b/parsenames.pl
index 385e6f2..8e6bc5e 100755
--- a/parsenames.pl
+++ b/parsenames.pl
@@ -1,8 +1,8 @@
 #!/usr/bin/perl
 #
-# Splits the list of files and outputs for makefile type files 
-# wrapped at 80 chars 
-# 
+# Splits the list of files and outputs for makefile type files
+# wrapped at 80 chars
+#
 # Tom St Denis
 @a = split(" ", $ARGV[1]);
 $b = "$ARGV[0]=";
diff --git a/printinfo.sh b/printinfo.sh
index 1249e09..e6b7312 100644
--- a/printinfo.sh
+++ b/printinfo.sh
@@ -3,7 +3,7 @@
 version=$(git describe --tags --always --dirty 2>/dev/null)
 if [ ! -e ".git" ] || [ -z $version ]
 then
-	version=$(grep "^VERSION=" makefile | sed "s/.*=//")
+   version=$(grep "^VERSION=" makefile | sed "s/.*=//")
 fi
 echo "Testing version:" $version
 #grep "VERSION=" makefile | perl -e "@a = split('=', <>); print @a[1];"`
@@ -14,7 +14,7 @@ echo "uname="`uname -a`
 # get gcc name
 if [ -z ${CC} ]
 then
-	CC="gcc"
+   CC="gcc"
 fi
 echo "${CC}="`${CC} -dumpversion`
 echo
diff --git a/run.sh b/run.sh
index 22a8332..8d778b3 100755
--- a/run.sh
+++ b/run.sh
@@ -7,9 +7,9 @@ bash build.sh " $1" "$2 -O2" "$3 IGNORE_SPEED=1" "$4" "$5"
 if [ -a testok.txt ] && [ -f testok.txt ]; then
    echo
 else
-	echo
-	echo "Test failed"
-	exit 1
+   echo
+   echo "Test failed"
+   exit 1
 fi
 
 rm -f testok.txt
@@ -17,9 +17,9 @@ bash build.sh " $1" "$2 -Os" " $3 IGNORE_SPEED=1 LTC_SMALL=1" "$4" "$5"
 if [ -a testok.txt ] && [ -f testok.txt ]; then
    echo
 else
-	echo
-	echo "Test failed"
-	exit 1
+   echo
+   echo "Test failed"
+   exit 1
 fi
 
 rm -f testok.txt
@@ -27,9 +27,9 @@ bash build.sh " $1" " $2" " $3 " "$4" "$5"
 if [ -a testok.txt ] && [ -f testok.txt ]; then
    echo
 else
-	echo
-	echo "Test failed"
-	exit 1
+   echo
+   echo "Test failed"
+   exit 1
 fi
 
 exit 0
diff --git a/testme.sh b/testme.sh
index d2e9e74..873ad45 100755
--- a/testme.sh
+++ b/testme.sh
@@ -55,6 +55,6 @@ bash testbuild.sh "NOTEST" "-DLTC_NO_TEST" "$1" "$2" "$3" || exit 1
 # test build with no file routines
 bash testbuild.sh "NOFILE" "-DLTC_NO_FILE" "$1" "$2" "$3" || exit 1
 
-# $Source$   
-# $Revision$   
-# $Date$ 
+# $Source$
+# $Revision$
+# $Date$
diff --git a/testprof/cipher_hash_test.c b/testprof/cipher_hash_test.c
index dba7d9a..6dd04da 100644
--- a/testprof/cipher_hash_test.c
+++ b/testprof/cipher_hash_test.c
@@ -8,17 +8,17 @@ int cipher_hash_test(void)
    unsigned char buf[4096];
    unsigned long n;
    prng_state    nprng;
-   
+
    /* test ciphers */
    for (x = 0; cipher_descriptor[x].name != NULL; x++) {
       DOX(cipher_descriptor[x].test(), cipher_descriptor[x].name);
    }
-   
+
    /* test hashes */
    for (x = 0; hash_descriptor[x].name != NULL; x++) {
       DOX(hash_descriptor[x].test(), hash_descriptor[x].name);
    }
- 
+
    /* test prngs (test, import/export */
    for (x = 0; prng_descriptor[x].name != NULL; x++) {
       DOX(prng_descriptor[x].test(), prng_descriptor[x].name);
@@ -36,7 +36,7 @@ int cipher_hash_test(void)
       }
       prng_descriptor[x].done(&nprng);
    }
-   
+
    return 0;
 }
 
diff --git a/testprof/katja_test.c b/testprof/katja_test.c
index a597892..68f19a3 100644
--- a/testprof/katja_test.c
+++ b/testprof/katja_test.c
@@ -18,7 +18,7 @@ int katja_test(void)
    }
 
 for (size = 1024; size <= 2048; size += 256) {
-  
+
    /* make 10 random key */
    for (cnt = 0; cnt < 10; cnt++) {
       DO(katja_make_key(&yarrow_prng, prng_idx, size/8, &key));
@@ -65,7 +65,7 @@ for (cnt = 0; cnt < len; ) {
 
       len  = sizeof(out);
       len2 = kat_msgsize;
-   
+
       DO(katja_encrypt_key(in, kat_msgsize, out, &len, NULL, 0, &yarrow_prng, prng_idx, hash_idx, &key));
       /* change a byte */
       out[8] ^= 1;
@@ -86,7 +86,7 @@ for (cnt = 0; cnt < len; ) {
       if (len2 != kat_msgsize || memcmp(tmp, in, kat_msgsize)) {
          unsigned long x;
          fprintf(stderr, "\nkatja_decrypt_key mismatch, len %lu (second decrypt)\n", len2);
-         fprintf(stderr, "Original contents: \n"); 
+         fprintf(stderr, "Original contents: \n");
          for (x = 0; x < kat_msgsize; ) {
              fprintf(stderr, "%02x ", in[x]);
              if (!(++x % 16)) {
@@ -94,13 +94,13 @@ for (cnt = 0; cnt < len; ) {
              }
          }
          fprintf(stderr, "\n");
-         fprintf(stderr, "Output contents: \n"); 
+         fprintf(stderr, "Output contents: \n");
          for (x = 0; x < kat_msgsize; ) {
              fprintf(stderr, "%02x ", out[x]);
              if (!(++x % 16)) {
                 fprintf(stderr, "\n");
              }
-         }     
+         }
          fprintf(stderr, "\n");
          return 1;
       }
@@ -142,8 +142,8 @@ for (cnt = 0; cnt < len; ) {
 
 /* export key and import as both private and public */
    len2 = sizeof(tmp);
-   DO(katja_export(tmp, &len2, PK_PRIVATE, &key)); 
-   DO(katja_import(tmp, len2, &privKey)); 
+   DO(katja_export(tmp, &len2, PK_PRIVATE, &key));
+   DO(katja_import(tmp, len2, &privKey));
    len2 = sizeof(tmp);
    DO(katja_export(tmp, &len2, PK_PUBLIC, &key));
    DO(katja_import(tmp, len2, &pubKey));
@@ -153,7 +153,7 @@ for (cnt = 0; cnt < len; ) {
    /* change a byte */
    in[0] ^= 1;
    DO(katja_verify_hash(out, len, in, 20, hash_idx, 0, &stat2, &key));
-   
+
    if (!(stat == 1 && stat2 == 0)) {
       fprintf(stderr, "katja_verify_hash (unsalted, origKey) failed, %d, %d", stat, stat2);
       katja_free(&key);
@@ -169,7 +169,7 @@ for (cnt = 0; cnt < len; ) {
    /* change a byte */
    in[0] ^= 1;
    DO(katja_verify_hash(out, len, in, 20, hash_idx, 0, &stat2, &privKey));
-   
+
    if (!(stat == 1 && stat2 == 0)) {
       fprintf(stderr, "katja_verify_hash (unsalted, privKey) failed, %d, %d", stat, stat2);
       katja_free(&key);
@@ -185,7 +185,7 @@ for (cnt = 0; cnt < len; ) {
    /* change a byte */
    in[0] ^= 1;
    DO(katja_verify_hash(out, len, in, 20, hash_idx, 0, &stat2, &pubKey));
-   
+
    if (!(stat == 1 && stat2 == 0)) {
       fprintf(stderr, "katja_verify_hash (unsalted, pubkey) failed, %d, %d", stat, stat2);
       katja_free(&key);
@@ -201,7 +201,7 @@ for (cnt = 0; cnt < len; ) {
    /* change a byte */
    in[0] ^= 1;
    DO(katja_verify_hash(out, len, in, 20, hash_idx, 8, &stat2, &pubKey));
-   
+
    if (!(stat == 1 && stat2 == 0)) {
       fprintf(stderr, "katja_verify_hash (salted) failed, %d, %d", stat, stat2);
       katja_free(&key);
@@ -215,7 +215,7 @@ for (cnt = 0; cnt < len; ) {
    katja_free(&pubKey);
    katja_free(&privKey);
 }
-   
+
    /* free the key and return */
    return 0;
 }
diff --git a/testprof/mac_test.c b/testprof/mac_test.c
index f2fa9da..d6666b2 100644
--- a/testprof/mac_test.c
+++ b/testprof/mac_test.c
@@ -4,13 +4,13 @@
 int mac_test(void)
 {
 #ifdef LTC_HMAC
-   DO(hmac_test()); 
+   DO(hmac_test());
 #endif
 #ifdef LTC_PMAC
-   DO(pmac_test()); 
+   DO(pmac_test());
 #endif
 #ifdef LTC_OMAC
-   DO(omac_test()); 
+   DO(omac_test());
 #endif
 #ifdef LTC_XCBC
    DO(xcbc_test());
@@ -19,13 +19,13 @@ int mac_test(void)
    DO(f9_test());
 #endif
 #ifdef LTC_EAX_MODE
-   DO(eax_test());  
+   DO(eax_test());
 #endif
 #ifdef LTC_OCB_MODE
-   DO(ocb_test());  
+   DO(ocb_test());
 #endif
 #ifdef LTC_OCB3_MODE
-   DO(ocb3_test());  
+   DO(ocb3_test());
 #endif
 #ifdef LTC_CCM_MODE
    DO(ccm_test());
diff --git a/testprof/makefile.icc b/testprof/makefile.icc
index 21c5807..f80cd1d 100644
--- a/testprof/makefile.icc
+++ b/testprof/makefile.icc
@@ -1,4 +1,4 @@
-CFLAGS += -I../src/headers -I./ 
+CFLAGS += -I../src/headers -I./
 CC?=icc
 
 OBJECTS = base64_test.o cipher_hash_test.o der_tests.o no_prng.o                         \
diff --git a/testprof/x86_prof.c b/testprof/x86_prof.c
index f2bb914..3d8787c 100644
--- a/testprof/x86_prof.c
+++ b/testprof/x86_prof.c
@@ -1099,7 +1099,7 @@ void time_rsa(void)
        t2 <<= 8;
        break;
 #endif
-	}
+        }
         t2 >>= 8;
         fprintf(stderr, "RSA-%lu sign_hash took   %15"PRI64"u cycles\n", x, t2);
 
@@ -1121,7 +1121,7 @@ void time_rsa(void)
        t2 <<= 11;
        break;
 #endif
-	}
+        }
         t2 >>= 11;
         fprintf(stderr, "RSA-%lu verify_hash took %15"PRI64"u cycles\n", x, t2);
        fprintf(stderr, "\n\n");
@@ -1317,7 +1317,7 @@ void time_ecc(void)
        t2 <<= 8;
        break;
 #endif
-	}
+        }
         t2 >>= 8;
         fprintf(stderr, "ECC-%lu sign_hash took   %15"PRI64"u cycles\n", x*8, t2);
 
@@ -1339,7 +1339,7 @@ void time_ecc(void)
        t2 <<= 8;
        break;
 #endif
-	}
+        }
         t2 >>= 8;
         fprintf(stderr, "ECC-%lu verify_hash took %15"PRI64"u cycles\n", x*8, t2);