# being called with this dir as the cwd, but if we generate this file
# with configure an explicit path should be specified -- RL.
-WX_LINGUAS := `ls *.po */*.po 2> /dev/null | sed -n 's/\(wxstd\)\?\.po//p'`
-WX_LINGUAS_UPDATE := `ls *.po 2> /dev/null | sed -n 's/\(wxstd\)\?\.po//p'`
+WX_LINGUAS := $(shell ls *.po */*.po 2> /dev/null | sed 's/wxstd.po//g' | sed 's/.po//g')
+WX_LINGUAS_UPDATE := $(shell ls *.po 2> /dev/null | sed 's/wxstd.po//g' | sed 's/.po//g')
# the programs we use (TODO: use configure to detect them)
MSGFMT=msgfmt --verbose