[gdal-dev] Correction to gdalwarp documentation

[Jukka Rahkonen]

Hi,

The document http://gdal.org/gdalwarp.html contains an example
gdalwarp -t_srs '+proj=utm +zone=11 +datum=WGS84' raw_spot.tif utm11.tif

At least on Windows single quotes do not work while double ones do.

-Jukka Rahkonen-