debian: use bootstrap.sh -j

We believe it to be safe now.  In test run on multi-core machines it
is producing bit-for-bit identical result compared to the non-parallel
invocation.

diff --git a/debian/rules b/debian/rules
index 0e864c398d0c92b1229f95207486c39b2bc8cff6..1460ee896266c95e7945c7e3f814eb9c99e500aa 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -47,7 +47,7 @@ override_dh_auto_clean:
 
 .stamp-bootstrap:
        @$(call show_vars)
-       ./bootstrap.sh
+       ./bootstrap.sh -j
        touch $@
 
 .stamp-configure: .stamp-bootstrap