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-rw-r--r--http/src/microlog/rss.uppxml2
1 files changed, 1 insertions, 1 deletions
diff --git a/http/src/microlog/rss.uppxml b/http/src/microlog/rss.uppxml
index 503ca1c..20a6ced 100644
--- a/http/src/microlog/rss.uppxml
+++ b/http/src/microlog/rss.uppxml
@@ -16,7 +16,7 @@ NOW_RFC_822="$(TZ=UT date +"%a, %d %b %Y %H:%M:%S UT")"
#!
for post in $POSTS; do
-POST_ID="${post::${#post}-17}"
+POST_ID="$(echo ${post} | cut -c1-$(( ${#post} - 17 )) )"
. "${SRC}/microlog/${post}.args"
DATE_PUBLISHED_RFC_822="$(TZ=UT date --date="$( echo "${POST_ID}" | cut -c1-10)" +"%a, %d %b %Y %H:%M:%S UT")"
#!