Fix generated code to not trigger warnings

* tools/m4/list.m4 (GP_LIST_FIND): Rewrite the two find() loops
to avoid a GCC warning about a lone semicolon as a loop body.

svn path=/trunk/; revision=806

1 files changed, 5 insertions, 3 deletions

diff --git a/tools/m4/list.m4 b/tools/m4/list.m4
index c92b13df..c51ab5b6 100644
--- a/tools/m4/list.m4
+++ b/tools/m4/list.m4
@@ -166,14 +166,16 @@ namespace __LIST_NAMESPACE__
 __LISTNAME__::iterator __LISTNAME__::find(const_reference w)
 {
   iterator i = begin();
-  for(i = begin(); i != end() && (i->ifelse($1,,,$1()->)gobj() != w.ifelse($1,,,$1()->)gobj()); i++);
+  while (i != end() && (i->ifelse($1,,,$1()->)gobj() != w.ifelse($1,,,$1()->)gobj()))
+    ++i;
   return i;
 }
 
 __LISTNAME__::iterator __LISTNAME__::find(Widget& w)
 {
-  iterator i;
-  for(i = begin(); i != end() && ((GtkWidget*)i->ifelse($1,,,$1()->)gobj() != w.gobj()); i++);
+  iterator i = begin();
+  while (i != end() && ((GtkWidget*)i->ifelse($1,,,$1()->)gobj() != w.gobj()))
+    ++i;
   return i;
 }