diff --git a/src/misc/hkdf/hkdf_test.c b/src/misc/hkdf/hkdf_test.c
index 0447d28..c740b58 100644
--- a/src/misc/hkdf/hkdf_test.c
+++ b/src/misc/hkdf/hkdf_test.c
@@ -48,9 +48,9 @@ int hkdf_test(void)
         unsigned char info[80];
         unsigned long info_l;
         unsigned char PRK[32];
-	unsigned long PRK_l;
+        unsigned long PRK_l;
         unsigned char OKM[82];
-	unsigned long OKM_l;
+        unsigned long OKM_l;
     } cases[] = {
 #ifdef LTC_SHA256
         /*
diff --git a/src/pk/dsa/dsa_import_radix.c b/src/pk/dsa/dsa_import_radix.c
index ba9408d..03e1ba7 100755
--- a/src/pk/dsa/dsa_import_radix.c
+++ b/src/pk/dsa/dsa_import_radix.c
@@ -37,7 +37,7 @@ int dsa_import_radix(int radix, char *p, char *q, char *g, char *x, char *y, dsa
    /* init key */
    err = mp_init_multi(&key->p, &key->g, &key->q, &key->x, &key->y, NULL);
    if (err != CRYPT_OK) return err;
-   
+
    if ((err = mp_read_radix(key->p , p , radix)) != CRYPT_OK) { goto LBL_ERR; }
    if ((err = mp_read_radix(key->q , q , radix)) != CRYPT_OK) { goto LBL_ERR; }
    if ((err = mp_read_radix(key->g , g , radix)) != CRYPT_OK) { goto LBL_ERR; }