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-rwxr-xr-xdoc/cookbook/reducer.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/cookbook/reducer.sh b/doc/cookbook/reducer.sh
index fa3d4e3d..648047fb 100755
--- a/doc/cookbook/reducer.sh
+++ b/doc/cookbook/reducer.sh
@@ -1,7 +1,7 @@
#! /bin/sh
# TODO tolower
tr '[:upper:]' '[:lower:]' |
-sed -r '
- s/\<dosen?//g
+sed '
+ s/\<dosen\?//g
s/mark//g
'