add directory bin

bin/old/bash-1.11/builtins/hashcom.h

@@ -0,0 +1,13 @@
+/* hashcom.h - Common defines for hashing filenames. */
+#include "../hash.h"
+
+#define FILENAME_HASH_BUCKETS 631
+
+HASH_TABLE *hashed_filenames;
+
+typedef struct {
+  char *path;		/* The full pathname of the file. */
+  int check_dot;	/* Whether `.' appeared before this one in $PATH. */
+} PATH_DATA;
+
+#define pathdata(x) ((PATH_DATA *)(x)->data)