diff --git a/lib/xy.h b/lib/xy.h
index 68f7340..6ee0238 100644
--- a/lib/xy.h
+++ b/lib/xy.h
@@ -862,7 +862,7 @@ xy_run_get_status (char *cmd)
  * @return 返回命令的执行状态
  */
 static int
-xy_run_capture (const char *cmd, char **output)
+xy_run_get_stdout (const char *cmd, char **output)
 {
   int cap  = 8192; /* 假如1行100个字符，大约支持80行输出 */
   char *buf = (char *) xy_malloc0 (cap);
diff --git a/src/recipe/lang/Java.c b/src/recipe/lang/Java.c
index 6467934..875c1fa 100644
--- a/src/recipe/lang/Java.c
+++ b/src/recipe/lang/Java.c
@@ -71,7 +71,7 @@ char *
 pl_java_find_maven_config ()
 {
   char *output;
-  int status = xy_run_capture ("mvn -v", &output);
+  int status = xy_run_get_stdout ("mvn -v", &output);
   if (0==status)
     {
       char *maven_home_line = xy_run_iter_lines ("mvn -v", 0, pl_java_is_maven_home_line);
@@ -88,7 +88,7 @@ char *
 pl_java_find_maven_daemon_config ()
 {
   char *output;
-  int status = xy_run_capture ("mvnd -v", &output);
+  int status = xy_run_get_stdout ("mvnd -v", &output);
   if (0==status)
     {
       char *maven_home_line = xy_run_iter_lines ("mvnd -v", 0, pl_java_is_maven_home_line);