fixup! move env variable extract to get_env_location

Author: glensc

main/php_ini.c

@@ -416,7 +416,6 @@ static char* get_env_location(const char *envname)
 {
 	char *env_location = getenv(envname);
 #ifdef PHP_WIN32
-	char *reg_location;
 	char phprc_path[MAXPATHLEN];
 #endif
 
@@ -503,11 +502,13 @@ int php_init_config(void)
 		int search_path_size;
 		char *default_location;
 		char *env_location = get_env_location("PHPRC");
+#ifdef PHP_WIN32
+		char *reg_location;
+#endif
 
 		/*
 		 * Prepare search path
 		 */
-
 		search_path_size = MAXPATHLEN * 4 + (int)strlen(env_location) + 3 + 1;
 		php_ini_search_path = (char *) emalloc(search_path_size);
 		free_ini_search_path = 1;