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@@ -59,10 +59,11 @@ if ! test "$KERNEL_HEADERS" \
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echo "Check KERNEL_HEADERS= in your .config file."
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exit 1
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fi
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-# Do the copying only if src and dst dirs are not the same
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+# Do the copying only if src and dst dirs are not the same.
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# Be thorough: do not settle just for textual compare,
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-# and guard against "pwd" being handled as shell builtin
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-if test `(cd "$KERNEL_HEADERS"; env pwd)` != `(cd "$2"; env pwd)`; then
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+# and guard against "pwd" being handled as shell builtin.
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+# Double quoting looks weird, but it works (even bbox ash too).
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+if test "`(cd "$KERNEL_HEADERS"; env pwd)`" != "`(cd "$2"; env pwd)`"; then
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# NB: source or target files and directories may be symlinks,
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# and for all we know, good reasons.
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# We must work correctly in these cases. This includes "do not replace
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Denis Vlasenko