hash: Fix windows

Author: weltling

ext/hash/config.w32

@@ -11,7 +11,7 @@ PHP_HASH = 'yes';
 EXTENSION('hash',	'hash.c hash_md.c hash_sha.c hash_ripemd.c hash_haval.c ' +
 					'hash_tiger.c hash_gost.c hash_snefru.c hash_whirlpool.c ' +
 					'hash_adler32.c hash_crc32.c hash_joaat.c hash_fnv.c ' +
-					'hash_sha3.c hash_murmur.cpp', false);
+					'hash_sha3.c hash_murmur.c', false);
 
 var hash_sha3_dir = 'ext/hash/sha3/generic' + (X64 ? '64' : '32') + 'lc';
 
@@ -32,7 +32,7 @@ var hash_murmur_dir = 'ext/hash/murmur';
 if (!CHECK_HEADER_ADD_INCLUDE('PMurHash.h', 'CFLAGS_HASH', hash_murmur_dir)) {
 	ERROR('Unable to locate murmur headers');
 }
-ADD_SOURCES(hash_murmur_dir, 'PMurHash.cpp PMurHash128.cpp', 'hash');
+ADD_SOURCES(hash_murmur_dir, 'PMurHash.c PMurHash128.c', 'hash');
 
 PHP_INSTALL_HEADERS('ext/hash/',	'php_hash.h php_hash_md.h php_hash_sha.h ' +
 									'php_hash_ripemd.h php_hash_haval.h php_hash_tiger.h ' +