From 1cc3c0f2fbc80b6382388e438ad29b17f261f593 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 30 Oct 2015 18:17:47 -0400
Subject: tools/shmin.sh: Close input file's FD

---
diff --git a/tools/shmin.sh b/tools/shmin.sh
index f84e31d..4c3c40b 100755
--- a/tools/shmin.sh
+++ b/tools/shmin.sh
@@ -188,7 +188,12 @@ minify()
 		fgetc
 	done
 
-	# We made it.  Now write the output.
+	# We made it.  Now close input file.
+	if ! exec 3<&-; then
+		die 'Cannot close file "%s"' "${input}"
+	fi
+
+	# Write the output.
 	if ! printf '%s' "${buffer}" >"${output}~"; then
 		die 'Cannot write file "%s"' "${output}~"
 	fi
--
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