Adding proper section names to 'Example' sections, to avoid Doxygen warnings.

libdispatch/dattinq.c

@@ -39,7 +39,7 @@ doesn't if the attribute was stored without a trailing zero byte, for
 example from a FORTRAN program. Before using the value as a C string,
 make sure it is null-terminated. \ref ignored_if_null.
 
-\section Example
+\section nc_inq_att_example Example
 
 Here is an example using nc_inq_att() to find out the type and length of
 a variable attribute named valid_range for a netCDF variable named rh

libdispatch/dattput.c

@@ -96,7 +96,7 @@ is still in initial define mode.
 _Fill_Value_ attribute, and will tell the HDF5 layer to use the
 specified fill value for that variable.
 
-\section Example
+\section nc_put_att_text_example Example
 
 Here is an example using nc_put_att_double() to add a variable
 attribute named valid_range for a netCDF variable named rh and

man4/guide.dox

@@ -4,8 +4,11 @@
 
 \mainpage
 
+\tableofcontents
+
 \section user_guide The NetCDF User's Guide
 
+- \ref mainpage_netcdf
 - \subpage netcdf_summary
 - \subpage netcdf_introduction
 - \subpage file_structure_and_performance
@@ -23,9 +26,7 @@ Data
 - \ref remote_client
 - \ref type_conversion
 
-\page netcdf_summary NetCDF Summary
-
-\tableofcontents
+\section netcdf_summary The Purpose of NetCDF
 
 The purpose of the Network Common Data Form (netCDF) interface is to
 allow you to create, access, and share array-oriented data in a form