pidgin/pidgin

Fix build with clang 11.0.0

2020-10-14, Steve Wills
6af4d993c8e5
Fix build with clang 11.0.0

Testing Done:
Built on FreeBSD 13 CURRENT with clang 11.0.0

Built on debian unstable with gcc to verify no changes there. -GK

Reviewed at https://reviews.imfreedom.org/r/167/
---
name: libidn
sources:
- type: archive
url: https://ftp.gnu.org/gnu/libidn/libidn-1.36.tar.gz
sha256: 14b67108344d81ba844631640df77c9071d9fb0659b080326ff5424e86b14038
cleanup:
- /bin
- /include
- /info
- /lib/pkgconfig
- /lib/*.a
- /lib/*.la
- /share/emacs
- /share/info
- /share/man