thisisnic commented on code in PR #50317:
URL: https://github.com/apache/arrow/pull/50317#discussion_r3520858374
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r/tools/nixlibs.R:
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@@ -526,7 +526,7 @@ build_libarrow <- function(src_dir, dst_dir) {
# Set up make for parallel building
# CRAN policy says not to use more than 2 cores during checks
# If you have more and want to use more, set MAKEFLAGS or NOT_CRAN
- ncores <- parallel::detectCores()
+ ncores <- max(1, parallel::detectCores(), na.rm = TRUE)
Review Comment:
Is this a typo; should it be `min()`?
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