Roll libxml to 2.9.3

third_party/libxml/src/xmllint.c

 /*
  * xmllint.c : a small tester program for XML input.
  *
  * See Copyright for the status of this software.
  *
  * daniel@veillard.com
  */
 
 #include "libxml.h"
 
@@ skipping 3028 matching lines @@
     printf("\t--pushsmall : use the push mode of the parser using tiny increments\n");
 #endif /* LIBXML_PUSH_ENABLED */
 #ifdef HAVE_MMAP
     printf("\t--memory : parse from memory\n");
 #endif
     printf("\t--maxmem nbbytes : limits memory allocation to nbbytes bytes\n");
     printf("\t--nowarning : do not emit warnings from parser/validator\n");
     printf("\t--noblanks : drop (ignorable?) blanks spaces\n");
     printf("\t--nocdata : replace cdata section with text nodes\n");
 #ifdef LIBXML_OUTPUT_ENABLED
-    printf("\t--format : reformat/reindent the input\n");
+    printf("\t--format : reformat/reindent the output\n");
     printf("\t--encode encoding : output in the given encoding\n");
     printf("\t--dropdtd : remove the DOCTYPE of the input docs\n");
     printf("\t--pretty STYLE : pretty-print in a particular style\n");
     printf("\t                 0 Do not pretty print\n");
     printf("\t                 1 Format the XML content, as --format\n");
     printf("\t                 2 Add whitespace inside tags, preserving content\n");
 #endif /* LIBXML_OUTPUT_ENABLED */
     printf("\t--c14n : save in W3C canonical format v1.0 (with comments)\n");
     printf("\t--c14n11 : save in W3C canonical format v1.1 (with comments)\n");
     printf("\t--exc-c14n : save in W3C exclusive canonical format (with comments)\n");
@@ skipping 732 matching lines @@
 #ifdef LIBXML_PATTERN_ENABLED
     if (patternc != NULL)
         xmlFreePattern(patternc);
 #endif
     xmlCleanupParser();
     xmlMemoryDump();
 
     return(progresult);
 }