+ Fix the tests at the header of wrappers. which(1) doesn't behave as
expected on some systems. We should only assume that it's pretty widely
available (for example, it's a builtin in csh) and we should only rely on
its exit code by ignoring its output.
+ Replace 'echo -n' with 'printf' as the latter is recommended.
+ In markdown2pdf script, '--suffix' and '--backup' options of mv(1) appear
to be GNU-ism. Apply a workaround.
+ Wrap some long lines to fit in an 80-column screen.
+ Remove spaces at the line ends.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@92 788f1e2b-df1e-0410-8736-df70ead52e1b
which may contain command-line options to be passed to pandoc.
+ Changed the scripts themselves, including $PANDOC_OPTS after 'pandoc'
+ Added ENVIRONMENT to man pages for wrappers
+ Formatting changes to man files
+ Added description of PANDOC_OPTS to README
git-svn-id: https://pandoc.googlecode.com/svn/trunk@91 788f1e2b-df1e-0410-8736-df70ead52e1b
