[Pkg-dns-devel] Bug#862252: dns-root-data: FTBFS if /bin/sh is bash

[Chris West]

Source: dns-root-data
Version: 2017020200
User: reproducible-builds at lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org
Severity: serious

dns-root-data's parse-root-anchors.sh script contains a dashism:
it does not produce the right output when /bin/sh is bash:

# Create key from validated root-anchors.xml
./parse-root-anchors.sh < root-anchors.xml > root-anchors.ds
# Create key from downloaded root.key
/usr/bin/ldns-key2ds -n -2 root.key > root.ds
# Compare the DS from root.key and from root-anchors.xml
diff root-anchors.ds root.ds
1,2c1,2
< .\t172800\tIN\tDS\t19036 8 2 49aac11d7b6f6446702e54a1607371607a1a41855200fd2ce1cdde32f24e8fb5
< .\t172800\tIN\tDS\t20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d
---
> .	172800	IN	DS	19036 8 2 49aac11d7b6f6446702e54a1607371607a1a41855200fd2ce1cdde32f24e8fb5
> .	172800	IN	DS	20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d
debian/rules:14: recipe for target 'override_dh_auto_build' failed

Full build log:
https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/dns-root-data.html