fix formatting so that the file can be view with any tab-width

crypto/rsa/rsa_oaep.c

@@ -85,7 +85,7 @@ int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
 		seed[i] ^= seedmask[i];
 
 	OPENSSL_free(dbmask);
-    return (1);
+	return 1;
 	}
 
 int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
@@ -145,7 +145,7 @@ int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
 			}
 		}
 	OPENSSL_free(db);
-    return (mlen);
+	return mlen;
 	
 decoding_err:
 	/* to avoid chosen ciphertext attacks, the error message should not reveal
@@ -186,6 +186,6 @@ int MGF1(unsigned char *mask, long len,
 			}
 		}
 	EVP_MD_CTX_cleanup(&c);
-    return (0);
+	return 0;
 	}
 #endif