Index: /trunk/zoo-project/zoo-kernel/sqlapi.c
===================================================================
--- /trunk/zoo-project/zoo-kernel/sqlapi.c	(revision 921)
+++ /trunk/zoo-project/zoo-kernel/sqlapi.c	(revision 922)
@@ -109,5 +109,5 @@
  * @return the OGR connection string
  */
-char* createInitString(maps* conf){
+const char* createInitString(maps* conf){
   return _createInitString(conf,"database");
 }
@@ -120,5 +120,5 @@
  */
 int _init_sql(maps* conf,const char* key){
-  char* sqlInitString=_createInitString(conf,key);
+  const char* sqlInitString=_createInitString(conf,key);
 #ifdef SQL_DEBUG
   fprintf(stderr,"Try to connect to: %s %s !\n",key,sqlInitString);