From c8db708d5d865a2085230687689868520863abe1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ren=C3=A9=20Scharfe?= Date: Tue, 30 Sep 2014 19:42:03 +0200 Subject: t0090: avoid passing empty string to printf %d FreeBSD's printf(1) doesn't accept empty strings for numerical format specifiers: $ printf "%d\n" "" >/dev/null; echo $? printf: : expected numeric value 1 Initialize the AWK variable c to make sure the shell variable subtree_count always contains a numerical value, in order to keep the subsequently called printf happy. Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- t/t0090-cache-tree.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t0090-cache-tree.sh b/t/t0090-cache-tree.sh index f9648a8642..158cf4f03b 100755 --- a/t/t0090-cache-tree.sh +++ b/t/t0090-cache-tree.sh @@ -22,7 +22,7 @@ generate_expected_cache_tree_rec () { # ls-files might have foo/bar, foo/bar/baz, and foo/bar/quux # We want to count only foo because it's the only direct child subtrees=$(git ls-files|grep /|cut -d / -f 1|uniq) && - subtree_count=$(echo "$subtrees"|awk '$1 {++c} END {print c}') && + subtree_count=$(echo "$subtrees"|awk -v c=0 '$1 {++c} END {print c}') && entries=$(git ls-files|wc -l) && printf "SHA $dir (%d entries, %d subtrees)\n" "$entries" "$subtree_count" && for subtree in $subtrees -- cgit v1.2.1