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setup.sh: arithmetic conditional style

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used "recommended" arithmetic conditional style
This commit is contained in:
happysalada 2021-06-26 17:50:48 +09:00 committed by Raphael Megzari
parent db37d37d84
commit 1f255cbe5c
1 changed files with 1 additions and 1 deletions
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2
pkgs/stdenv/generic/setup.sh
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@ -644,7 +644,7 @@ export NIX_INDENT_MAKE=1
if [ -z "${NIX_BUILD_CORES:-}" ]; then
NIX_BUILD_CORES="1"
elif [ "$NIX_BUILD_CORES" -le 0 ]; then
elif (( "$NIX_BUILD_CORES" <= 0 )); then
NIX_BUILD_CORES=$(nproc 2>/dev/null || true)
if expr >/dev/null 2>&1 "$NIX_BUILD_CORES" : "^[0-9][0-9]*$"; then
: