image.in/Makefile: fix show out image size again

The number of spaces may vary, so the column may be the sixth rather than the fifth. As a result, we get an empty value and an error. See commit c86141fc

image.in/Makefile: fix show out image size again
1c991ff3 · Anton Midyukov · 91775fd7 · 1c991ff3
Commit 1c991ff3 authored Oct 31, 2023 by Anton Midyukov
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Makefile image.in/Makefile +1 -1

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--- a/image.in/Makefile
+++ b/image.in/Makefile
@@ -90,7 +90,7 @@ imagedir:
 	@mkdir -p "$(IMAGE_OUTDIR)"

 postprocess: | $(addprefix postprocess-,$(sort $(POSTPROCESS_TARGETS)))
-	@OUTSIZE="`ls -lh "$(IMAGE_OUTPATH)" | cut -f5 -d' '`"; \
+	@OUTSIZE="`ls -lh "$(IMAGE_OUTPATH)" | tr -s " " | cut -f5 -d' '`"; \
 	if [ ! -n "$$OUTSIZE" ]; then \
 		echo "** error: $(IMAGE_OUTPATH) missing" >&2; \
 		exit 1; \