trying to fix #77441 Daniel

* configure.in: trying to fix #77441
Daniel
diff --git a/valid.c b/valid.c
index 53b4a92..6b524b2 100644
--- a/valid.c
+++ b/valid.c
@@ -2585,7 +2585,7 @@
  * returns 1 if valid or 0 otherwise
  */
 
-static int
+int
 xmlValidateNameValue(const xmlChar *value) {
     const xmlChar *cur;
     int val, len;
@@ -2624,7 +2624,7 @@
  * returns 1 if valid or 0 otherwise
  */
 
-static int
+int
 xmlValidateNamesValue(const xmlChar *value) {
     const xmlChar *cur;
     int val, len;
@@ -2689,7 +2689,7 @@
  * returns 1 if valid or 0 otherwise
  */
 
-static int
+int
 xmlValidateNmtokenValue(const xmlChar *value) {
     const xmlChar *cur;
     int val, len;
@@ -2731,7 +2731,7 @@
  * returns 1 if valid or 0 otherwise
  */
 
-static int
+int
 xmlValidateNmtokensValue(const xmlChar *value) {
     const xmlChar *cur;
     int val, len;