Merge pull request #14448 from neheb/m4
authorRosen Penev <rosenp@gmail.com>
Sun, 10 Jan 2021 00:16:29 +0000 (16:16 -0800)
committerGitHub <noreply@github.com>
Sun, 10 Jan 2021 00:16:29 +0000 (16:16 -0800)
m4: fix compilation with glibc


Trivial merge