Trivial formatting fixes to all examples, simple functional fixes to

	* docs/tutorial/gtk-tut.sgml, docs/examples/*: Trivial formatting
	fixes to all examples, simple functional fixes to rangewidgets example.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/base/base.c b/examples/base/base.c
index 94b5360ff5..4dc29da623 100644
--- a/examples/base/base.c
+++ b/examples/base/base.c
@@ -13,5 +13,5 @@ int main( int   argc,
     
     gtk_main ();
     
-    return(0);
+    return 0;
 }