bin/build-packages: only accept versions composed by numbers and dots for python, perl and ruby

1 files changed, 3 insertions, 3 deletions

diff --git a/bin/build-packages b/bin/build-packages
index a4b4cf2..5a497c7 100755
--- a/bin/build-packages
+++ b/bin/build-packages
@@ -713,11 +713,11 @@ while [ "${count}" -ne 0 ] && \
               fi
               tar -tJf "${pkgfile}" 2>/dev/null | \
                 sed -n '
-                  s,^usr/lib/python\(2\?\)\([^2/][^/]*\)/$,python\1 \1\2,
+                  s,^usr/lib/python\(2\?\)\([013-9.][0-9.]*\)/$,python\1 \1\2,
                   t print
-                  s,^usr/lib/perl[^/]\+/\([^/]\+\)/$,perl \1,
+                  s,^usr/lib/perl[^/]\+/\([0-9.]\+\)/$,perl \1,
                   t print
-                  s,^usr/lib/ruby/\([^/]\+\)/$,ruby \1,
+                  s,^usr/lib/ruby/\([0-9.]\+\)/$,ruby \1,
                   t print
                   b
                   :print