- # Change the first '-' to a '.', so version-comparing tools work properly.
- # Remove the "g" in git describe's output string, to save a byte.
- v=`echo "$v" | sed 's/-/./;s/\(.*\)-g/\1-/'`;
+ # Change the penultimate "-" to ".", for version-comparing tools.
+ # Remove the "g" to save a byte.
+ v=`echo "$v" | sed 's/-\([^-]*\)-g\([^-]*\)$/.\1-\2/'`;