Version updates for m4 (formula).https://pkgstory.dev/https://pkgstory.dev/homebrew-formula/m4/#1.4.21https://pkgstory.dev/homebrew-formula/m4/#1.4.21m4 updated to 1.4.21Sat, 07 Feb 2026 08:19:04 GMThttps://pkgstory.dev/homebrew-formula/m4/#1.4.20https://pkgstory.dev/homebrew-formula/m4/#1.4.20m4 updated to 1.4.20Sun, 11 May 2025 16:06:56 GMThttps://pkgstory.dev/homebrew-formula/m4/#1.4.19https://pkgstory.dev/homebrew-formula/m4/#1.4.19m4 updated to 1.4.19Sat, 29 May 2021 02:51:22 GMThttps://pkgstory.dev/homebrew-formula/m4/#1.4.18https://pkgstory.dev/homebrew-formula/m4/#1.4.18m4 updated to 1.4.18Sun, 19 Mar 2017 18:13:38 GMT