On Pá, 2015-09-04 at 12:36 +0300, Dmitry V. Levin wrote:
On Fri, Sep 04, 2015 at 08:36:46AM +0000, Tomáš Mráz wrote: [...]
enable_docu=no
AC_PATH_PROG([BROWSER], [links])
if test ! -z "$BROWSER"; then
test -n "$BROWSER"
True :), I just copied the same test from the w3m test.
Apparently in all the configure.ac source there is ! -z instead of -n. Do we want to replace all these occurrences? Do you have an idea why ! -z was used instead of -n? Is there any shell where test -n does not work?