Fix Linux build error with musl libc Commit bf5953c549a6d279977df69ffe89b2ba51460eaf caused a build failure on non-glibc Linux build environments. Change the conditionalization so that __GLIBC_PREREQ will only be used if it is defined. [ghudson@mit.edu: simplified conditionals; rewrote commit message] https://github.com/krb5/krb5/commit/cbdbc8d00d31344fafe00e0fdf984e04e631f7c4 Author: TBK Committer: Greg Hudson Commit: cbdbc8d00d31344fafe00e0fdf984e04e631f7c4 Branch: master src/util/support/plugins.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)