1.6.10

What's Changed

• gitignore & installation directory fix by @jengelh in #23
• Don't misplace docs by @jengelh in #25
• Use = with test, not == (bashism) by @andrewshadura in #33
• Fix bashishms in m4 scripts by @andrewshadura in #34
• get rid of egrep by @dimpase in #38
• build: resolve missing includes showing on gcc-13 by @jengelh in #40
• Fix memory leak in permuteListVector by @Teemperor in #36

Full Changelog: Release_1_6_9...Release_1_6_10