commit 71d196c9e2bffa978977785cd8859579e78bac24
from: Christian Weisgerber <naddy@mips.inka.de>
via: Thomas Adam <thomas@xteddy.org>
date: Thu Jan 19 16:33:26 2023 UTC

regress: replace typeset with printf for shell portability

The typeset shell builtin is a ksh(1) feature.  It is not available
in a pure POSIX sh(1).  Use printf(1) to portably perform the same
string truncation.

tweak and ok op jamsek

commit - 6110f5ef4a11d9157e87d91bb4adf07fda261265
commit + 71d196c9e2bffa978977785cd8859579e78bac24
blob - 1d8c8ef74b65a4293ca0d2c04c98c90170f334f1
blob + f3a3dc7d1991a6544fc58a1b0d83a5ac5b04b8dd
--- regress/cmdline/diff.sh
+++ regress/cmdline/diff.sh
@@ -1762,10 +1762,8 @@ EOF
 		return 1
 	fi
 
-	typeset -L10 short_alpha_id
-	typeset -L10 short_alpha_new_id
-	short_alpha_id=$alpha_blobid
-	short_alpha_new_id=$alpha_new_blobid
+	short_alpha_id=$(printf '%.10s' $alpha_blobid)
+	short_alpha_new_id=$(printf '%.10s' $alpha_new_blobid)
 	cat <<EOF >$testroot/stdout.expected
 diffstat $alpha_blobid $alpha_new_blobid
  M  $short_alpha_id -> $short_alpha_new_id  |  1+  1-