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tests: use grep -E instead of obsolescent egrep Testing on Fedora 38 failed with: egrep: warning: egrep is obsolescent; using grep -E The warning comes from https://git.savannah.gnu.org/cgit/grep.git/commit/?id=a9515624709865d480e3142fd959bccd1c9372d1 . For further anecdotal evidence of the change, see https://www.phoronix.com/news/GNU-Grep-3.8-Stop-egrep-fgrep . This reverses the code check that goes back to e7d3b509af8b. grep -E is POSIX, but there is a risk that it doesn't work the same on all platforms - especially older Unix versions. It should however always be possible to put a GNU grep in $PATH before running the tests.
author Mads Kiilerich <mads@kiilerich.com>
date Mon, 26 Jun 2023 14:34:58 +0200
parents 63dc24be635d
children
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--- a/tests/test-largefiles-cache.t	Mon Jun 26 11:15:30 2023 +0100
+++ b/tests/test-largefiles-cache.t	Mon Jun 26 14:34:58 2023 +0200
@@ -186,7 +186,7 @@
   share_dst/.hg/largefiles/dirstate
   share_dst/.hg/largefiles/undo.backup.dirstate.bck
 
-  $ find src/.hg/largefiles/* | egrep "(dirstate|$hash)" | sort
+  $ find src/.hg/largefiles/* | grep -E "(dirstate|$hash)" | sort
   src/.hg/largefiles/dirstate
   src/.hg/largefiles/e2fb5f2139d086ded2cb600d5a91a196e76bf020