remove spaces before tabs at the beginning of lines (^( )+\t)

src/pluto/constants.h

@@ -692,7 +692,7 @@ typedef enum certpolicy {
 	CERT_SEND_IF_ASKED = 1,
 	CERT_NEVER_SEND    = 2,
 
- 	CERT_YES_SEND      = 3,       /* synonym for CERT_ALWAYS_SEND */
+	CERT_YES_SEND      = 3,       /* synonym for CERT_ALWAYS_SEND */
 	CERT_NO_SEND       = 4        /* synonym for CERT_NEVER_SEND  */
 } certpolicy_t;
 

src/pluto/crypto.c

@@ -491,7 +491,7 @@ int oakley_from_encryption_algorithm(encryption_algorithm_t alg)
 			return OAKLEY_CAMELLIA_CBC;
 		case ENCR_SERPENT_CBC:
 			return OAKLEY_SERPENT_CBC;
-    	case ENCR_TWOFISH_CBC:
+	case ENCR_TWOFISH_CBC:
 			return OAKLEY_TWOFISH_CBC;
 		default:
 			return 0;
@@ -561,7 +561,7 @@ int esp_from_encryption_algorithm(encryption_algorithm_t alg)
 			return ESP_CAMELLIA;
 		case ENCR_SERPENT_CBC:
 			return ESP_SERPENT;
-    	case ENCR_TWOFISH_CBC:
+	case ENCR_TWOFISH_CBC:
 			return ESP_TWOFISH;
 		default:
 			return 0;

src/pluto/demux.c

@@ -1827,7 +1827,7 @@ process_packet(struct msg_digest **mdp)
 			crypter->decrypt(crypter, data, iv, NULL);
 			crypter->destroy(crypter);
 
-    		memcpy(st->st_new_iv, new_iv, crypter_block_size);
+		memcpy(st->st_new_iv, new_iv, crypter_block_size);
 			if (restore_iv)
 			{
 				memcpy(st->st_new_iv, new_iv, new_iv_len);

src/pluto/ocsp.c

@@ -318,7 +318,7 @@ static bool build_ocsp_location(const x509cert_t *cert, ocsp_location_t *locatio
 	{
 		return FALSE;
 	}
- 	hasher->get_hash(hasher, cert->issuer, digest);
+	hasher->get_hash(hasher, cert->issuer, digest);
 	hasher->destroy(hasher);
 
 	location->next = NULL;
@@ -756,7 +756,7 @@ static chunk_t sc_build_sha1_signature(chunk_t tbs, smartcard_t *sc)
 	{
 		return chunk_empty;
 	}
- 	hasher->get_hash(hasher, tbs, digest_buf);
+	hasher->get_hash(hasher, tbs, digest_buf);
 	hasher->destroy(hasher);
 
 	/* according to PKCS#1 v2.1 digest must be packaged into

src/pluto/plutomain.c

@@ -129,7 +129,7 @@ static void usage(const char *mess)
 			" [--debug-private]"
 			" [--debug-natt]"
 #endif
- 		    " \\\n\t"
+		    " \\\n\t"
 			"[--nat_traversal] [--keep_alive <delay_sec>]"
 			" \\\n\t"
 			"[--force_keepalive] [--disable_port_floating]"

src/pluto/x509.h

@@ -64,7 +64,7 @@ struct x509cert {
 	chunk_t            serialNumber;
 				  /*   signature */
 	int                  sigAlg;
-  	chunk_t            issuer;
+	chunk_t            issuer;
 				  /*   validity */
 	time_t               notBefore;
 	time_t               notAfter;