Put back string instead of string.h in libpq++.

diff --git a/src/interfaces/libpq++/pgenv.h b/src/interfaces/libpq++/pgenv.h
index 136871cf7b9a2bd4f66a88eb64dc710f3d3fbbf2..43068aacce283e115fcd9c877da289e7cf462e53 100644 (file)
--- a/src/interfaces/libpq++/pgenv.h
+++ b/src/interfaces/libpq++/pgenv.h
@@ -18,7 +18,7 @@
 #ifndef PGENV_H
 #define PGENV_H
 
-#include <string.h>
+#include <string>
 
 #ifdef __sun__
 #ifndef __GNUC__