libsigc++: Fix URL
authorRosen Penev <redacted>
Sun, 24 Mar 2019 20:12:42 +0000 (13:12 -0700)
committerGitHub <redacted>
Sun, 24 Mar 2019 20:12:42 +0000 (13:12 -0700)
commitf4a24250df2f9f272d1709229b3f9beb48b816fd
tree88c5faba8cfafacbd7d3ae5b87969289d4694c69
parentf1d51dbf7692cee150c3f1202d678afc7fcd178f
libsigc++: Fix URL

Old URL is dead.

Signed-off-by: Rosen Penev <redacted>
libs/libsigc++/Makefile
git clone https://git.99rst.org/PROJECT