nobu	2017-12-19 21:20:21 +0900 (Tue, 19 Dec 2017)

  New Revision: 61338

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61338

  Log:
    st.c: fix up
    
    * st.c (_st_table_list, _st_table_pool): symbols beginning with an
      underscore and a lower letter are preserved by the standard.
    
    * st.c (get_st_table): protoized.
    
    * st.c (st_insert_generic): adjust local variable type to an
      argument argc.

  Modified files:
    trunk/st.c
Index: st.c
===================================================================
--- st.c	(revision 61337)
+++ st.c	(revision 61338)
@@ -126,16 +126,16 @@ https://github.com/ruby/ruby/blob/trunk/st.c#L126
 #define st_assert(cond) ((void)(0 && (cond)))
 #endif
 
-typedef struct _st_table_list {
+typedef struct st_table_list {
     st_table table;
     struct list_node node;
 } st_table_list;
 
-struct _st_table_pool {
+struct st_table_pool {
     struct list_head head;
     int length;
 };
-static struct _st_table_pool st_table_pool;
+static struct st_table_pool st_table_pool;
 #define ST_TABLE_POOL_MAX_LENGTH 500
 
 /* The type of hashes.  */
@@ -562,7 +562,7 @@ stat_col(void) https://github.com/ruby/ruby/blob/trunk/st.c#L562
 #endif
 
 static st_table *
-get_st_table()
+get_st_table(void)
 {
     st_table_list *table;
 
@@ -2195,7 +2195,7 @@ st_insert_linear(st_table *tab, long arg https://github.com/ruby/ruby/blob/trunk/st.c#L2195
 static void
 st_insert_generic(st_table *tab, long argc, const VALUE *argv, VALUE hash)
 {
-    int i;
+    long i;
 
     /* push elems */
     for (i = 0; i < argc; /* */) {

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