From 5ca5c566a6b22143ec8651d650557fb75ee43d2d Mon Sep 17 00:00:00 2001
From: "Fred L. Drake, Jr." <fdrake@users.sourceforge.net>
Date: Wed, 5 Dec 2001 16:30:31 +0000
Subject: [PATCH] Add a -v option to cause xmlwf to report the version of Expat
 (hence the version of xmlwf).

---
 expat/xmlwf/xmlwf.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/expat/xmlwf/xmlwf.c b/expat/xmlwf/xmlwf.c
index 891c0db5..27cb12cb 100755
--- a/expat/xmlwf/xmlwf.c
+++ b/expat/xmlwf/xmlwf.c
@@ -560,6 +560,19 @@ int notStandalone(void *userData)
   return 0;
 }
 
+static
+void showVersion(XML_Char *prog)
+{
+  XML_Char *s = prog;
+  XML_Char ch;
+  while ((ch = *s) != 0) {
+    if (ch == '/' || ch == '\\')
+      prog = s + 1;
+    ++s;
+  }
+  ftprintf(stdout, T("%s using %s\n"), prog, XML_ExpatVersion());
+}
+
 static
 void usage(const XML_Char *prog)
 {
@@ -654,6 +667,9 @@ int tmain(int argc, XML_Char **argv)
       i++;
       j = 0;
       break;
+    case T('v'):
+      showVersion(argv[0]);
+      return 0;
     case T('\0'):
       if (j > 1) {
 	i++;