[PATCH 0/5] configure: fix some non-portabilities

[Peter Maydell]

This patchset fixes some non-portable code that has crept in recently:
notably, it fixes problems that are reported to cause configure
not to work correctly on OpenBSD and NetBSD, and a warning message
when using dash as /bin/sh on Linux. I threw in a less important
"drop some dead code" fix too, and a fix for the only other 'error'
category problem reported by shellcheck. (There are way too many
'warning' category reports to deal with all at once.)

If people who reported problems on NetBSD/OpenBSD could check that
this fixes them, that would be great.

thanks
-- PMM


Peter Maydell (5):
  configure: Add missing POSIX-required space
  configure: Add braces to clarify intent of $emu[[:space:]]
  configure: Don't use bash-specific string-replacement syntax
  configure: Drop dead code attempting to use -msmall-data on alpha
    hosts
  configure: Avoid '==' bashism

 configure | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

-- 
2.25.1