Fix various Windows issues (e.g. dir separators)

Author: bwoebi

sapi/phpdbg/phpdbg_bp.c

@@ -310,7 +310,13 @@ PHPDBG_API HashTable *phpdbg_resolve_pending_file_break_ex(const char *file, uin
 {
 	phpdbg_debug("file: %s, filelen: %u, cur: %s, curlen %u, pos: %c, memcmp: %d\n", file, filelen, ZSTR_VAL(cur), ZSTR_LEN(cur), filelen > ZSTR_LEN(cur) ? file[filelen - ZSTR_LEN(cur) - 1] : '?', filelen > ZSTR_LEN(cur) ? memcmp(file + filelen - ZSTR_LEN(cur), ZSTR_VAL(cur), ZSTR_LEN(cur)) : 0);
 
-	if (((ZSTR_LEN(cur) < filelen && file[filelen - ZSTR_LEN(cur) - 1] == '/') || filelen == ZSTR_LEN(cur)) && !memcmp(file + filelen - ZSTR_LEN(cur), ZSTR_VAL(cur), ZSTR_LEN(cur))) {
+#ifdef _WIN32
+# define WIN32_PATH_CHECK file[filelen - ZSTR_LEN(cur) - 1] == '\\'
+#else
+# define WIN32_PATH_CHECK 0
+#endif
+
+	if (((ZSTR_LEN(cur) < filelen && (file[filelen - ZSTR_LEN(cur) - 1] == '/' || WIN32_PATH_CHECK)) || filelen == ZSTR_LEN(cur)) && !memcmp(file + filelen - ZSTR_LEN(cur), ZSTR_VAL(cur), ZSTR_LEN(cur))) {
 		phpdbg_breakfile_t *brake, new_brake;
 		HashTable *master;