reduce character-class table entry size (40%) based on limited data ranges; make...

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22344 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/unicode/ure/ure.c b/src/lib/krb5/unicode/ure/ure.c
index fad0ac7b8bb2b6cb8443544fc9279c0412c6a0ad..4fd11666c9077ebf70e00b55cf8b7ba629585542 100644 (file)
--- a/src/lib/krb5/unicode/ure/ure.c
+++ b/src/lib/krb5/unicode/ure/ure.c
@@ -547,8 +547,8 @@ typedef void (*_ure_cclsetup_t)(
 
 typedef struct {
     ucs2_t key;
-    unsigned long len;
-    unsigned long next;
+    unsigned int len : 8;
+    unsigned int next : 8;
     _ure_cclsetup_t func;
     unsigned long mask;
 } _ure_trie_t;
@@ -600,7 +600,7 @@ _ure_xdigit_setup(_ure_symtab_t *sym, unsigned long mask, _ure_buffer_t *b)
     _ure_add_range(&sym->sym.ccl, &range, b);
 }
 
-static _ure_trie_t cclass_trie[] = {
+static const _ure_trie_t cclass_trie[] = {
     {0x003a, 1, 1, 0, 0},
     {0x0061, 9, 10, 0, 0},
     {0x0063, 8, 19, 0, 0},
@@ -678,7 +678,7 @@ _ure_posix_ccl(ucs2_t *cp, unsigned long limit, _ure_symtab_t *sym,
 {
     int i;
     unsigned long n;
-    _ure_trie_t *tp;
+    const _ure_trie_t *tp;
     ucs2_t *sp, *ep;
 
     /*