Huge cleanup, I switched to compile with

-Wall -g -O -ansi -pedantic -W -Wunused -Wimplicit
-Wreturn-type -Wswitch -Wcomment -Wtrigraphs -Wformat
-Wchar-subscripts -Wuninitialized -Wparentheses -Wshadow
-Wpointer-arith -Wcast-align -Wwrite-strings -Waggregate-return
-Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline
- HTMLparser.[ch] HTMLtree.c SAX.c debugXML.c encoding.[ch]
  encoding.h entities.c error.c list.[ch] nanoftp.c
  nanohttp.c parser.[ch] parserInternals.[ch] testHTML.c
  testSAX.c testURI.c testXPath.c tree.[ch] uri.c
  valid.[ch] xinclude.c xmlIO.[ch] xmllint.c xmlmemory.c
  xpath.c xpathInternals.h xpointer.[ch] example/gjobread.c:
  Cleanup, staticfied a number of non-exported functions,
  detected and cleaned up a dozen of problem found this way,
  avoided a lot of public function name/typedef/system names clashes
- doc/xml.html: updated
- configure.in: switched private flags to the really pedantic ones.
Daniel

testXPath.c

@@ -87,7 +87,8 @@ static xmlChar buffer[] =
 ";
 
 
-void testXPath(const char *str) {
+static void
+testXPath(const char *str) {
     xmlXPathObjectPtr res;
     xmlXPathContextPtr ctxt;
     
@@ -111,9 +112,10 @@ void testXPath(const char *str) {
     xmlXPathFreeContext(ctxt);
 }
 
-void testXPathFile(const char *filename) {
+static void
+testXPathFile(const char *filename) {
     FILE *input;
-    char expr[5000];
+    char expression[5000];
     int len;
 
     input = fopen(filename, "r");
@@ -122,16 +124,16 @@ void testXPathFile(const char *filename) {
 		"Cannot open %s for reading\n", filename);
 	return;
     }
-    while (fgets(expr, 4500, input) != NULL) {
-	len = strlen(expr);
+    while (fgets(expression, 4500, input) != NULL) {
+	len = strlen(expression);
 	len--;
 	while ((len >= 0) && 
-	       ((expr[len] == '\n') || (expr[len] == '\t') ||
-		(expr[len] == '\r') || (expr[len] == ' '))) len--;
-	expr[len + 1] = 0;      
+	       ((expression[len] == '\n') || (expression[len] == '\t') ||
+		(expression[len] == '\r') || (expression[len] == ' '))) len--;
+	expression[len + 1] = 0;      
 	if (len >= 0) {
-	    printf("\n========================\nExpression: %s\n", expr) ;
-	    testXPath(expr);
+	    printf("\n========================\nExpression: %s\n", expression) ;
+	    testXPath(expression);
 	}
     }