bin/mdw-build: Translate weird characters in Debian version.

The `~' is an important character in Debian version numbers, since it
sorts before end-of-string; alas it's not valid in Git tags, because `~'
is a revision operator.  So translate it to `-' for the comparison.

diff --git a/bin/mdw-build b/bin/mdw-build
index a4650403a01c9f5df20e2d57282779dcc3b4dbb3..2af935ee13cd368fc7eecedf511ec5432cdea058 100755 (executable)
--- a/bin/mdw-build
+++ b/bin/mdw-build
@@ -227,7 +227,7 @@ case "$debian,$(yesno [ -d $srcpath/debian ])" in
     debian=no debver=none
     ;;
   yes,yes)
-    debver=$(dpkg-parsechangelog | sed -n 's/^Version: //p')
+    debver=$(dpkg-parsechangelog | sed -n 's/^Version: //p' | tr \~ -)
     ;;
 esac