prohibitedgetgrnamCalled
ftp://ftp.de.debian.org/debian/pool/main/r/rbldnsd/rbldnsd_1.0~20210120.orig.tar.xz
2.21.0 rbldnsd-1.0~20210120/rbldnsd.c:789:26: portability: Non reentrant function 'getgrnam' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getgrnam_r'. [prohibitedgetgrnamCalled]