Roll libxml to 2.9.3

third_party/libxml/src/testdict.c

 #include <string.h>
 #include <libxml/parser.h>
 #include <libxml/dict.h>
 
 /* #define WITH_PRINT */
 
 static const char *seeds1[] = {
    "a", "b", "c",
    "d", "e", "f",
    "g", "h", "i",
@@ skipping 259 matching lines @@
     /*
      * check the QName lookups
      */
     for (i = NB_STRINGS_MAX - NB_STRINGS_NS;i < NB_STRINGS_MAX;i++) {
         cur = strings2[i];
         pref = &prefix[0];
         while (*cur != ':') *pref++ = *cur++;
         cur++;
         *pref = 0;
         tmp = xmlDictQLookup(dict, &prefix[0], cur);
-        if (xmlDictQLookup(dict, &prefix[0], cur) != test2[i]) {
+        if (tmp != test2[i]) {
             fprintf(stderr, "Failed lookup check for '%s':'%s'\n",
                     &prefix[0], cur);
             ret = 1;
             nbErrors++;
         }
     }
     /*
      * check the QName lookups for strings from the parent
      */
     for (i = NB_STRINGS_MAX - NB_STRINGS_NS;i < NB_STRINGS_MAX;i++) {
@@ skipping 110 matching lines @@
     /*
      * More complex, check the QName lookups
      */
     for (i = NB_STRINGS_MAX - NB_STRINGS_NS;i < NB_STRINGS_MAX;i++) {
         cur = strings1[i];
         pref = &prefix[0];
         while (*cur != ':') *pref++ = *cur++;
         cur++;
         *pref = 0;
         tmp = xmlDictQLookup(dict, &prefix[0], cur);
-        if (xmlDictQLookup(dict, &prefix[0], cur) != test1[i]) {
+        if (tmp != test1[i]) {
             fprintf(stderr, "Failed lookup check for '%s':'%s'\n",
                     &prefix[0], cur);
             ret = 1;
             nbErrors++;
         }
     }
 
     run_test2(dict);
 
     xmlDictFree(dict);
@@ skipping 13 matching lines @@
     if (ret == 0) {
         printf("dictionary tests succeeded %d strings\n", 2 * NB_STRINGS_MAX);
     } else {
         printf("dictionary tests failed with %d errors\n", nbErrors);
     }
     clean_strings();
     xmlCleanupParser();
     xmlMemoryDump();
     return(ret);
 }