From: Chris Hanson <org/chris-hanson/cph>
Date: Fri, 20 Dec 2002 17:54:24 +0000 (+0000)
Subject: Don't keep zero-length logs.
X-Git-Tag: 20090517-FFI~2101
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=699ee3c3689090ddd8a4ed2c28b45375189c4555;p=mit-scheme.git

Don't keep zero-length logs.
---

diff --git a/etc/update-rcs-log b/etc/update-rcs-log
index 5d94e93ac..c6e485f22 100755
--- a/etc/update-rcs-log
+++ b/etc/update-rcs-log
@@ -20,8 +20,11 @@ generate_log_gopts ()
     cvs2cl --global-opts "${2}" --revisions --usermap "${UM}" --stdout > "${N}"
     if cmp "${N}" "${O}"; then
 	rm -f "${N}"
-    else
+    elif [ -s "${N}" ]; then
 	mv -f "${N}" "${O}"
+    else
+	echo "Discarding zero-length log."
+	rm -f "${N}"
     fi
 }