Fixed typo

Author: 9EOR9

mariadb_windows.py

@@ -55,7 +55,7 @@ def get_config(options):
     cfg.includes = [".\\include", mariadb_dir + "\\include", mariadb_dir + "\\include\\mysql"]
     cfg.lib_dirs = [mariadb_dir + "\\lib"]
     cfg.libs = ["ws2_32", "advapi32", "kernel32", "shlwapi", "crypt32"]
-    if static.lower() == "on" or static_lower == "default":
+    if static.lower() == "on" or static.lower == "default":
         cfg.libs.append("mariadbclient")
     else:
         cfg.libs.append("libmariadb")