MacOS X fix from Mark Donnelly

 - Legacy-Id: 19426

Author: larseggert

docker/build

@@ -26,7 +26,7 @@ DESCRIPTION
 
 OPTIONS
 EOF
-    sed -n -E "s|(^\s+-[A-Za-z])\).*#(.*)|\1 \2|p" "$0"
+    grep -E '^\s+-[a-zA-Z])' "$0" | sed -E -e 's/\)[^#]+#/ /'
     cat <<EOF
 
 AUTHOR

docker/copydb

@@ -34,7 +34,7 @@ DESCRIPTION
 
 OPTIONS
 EOF
-    sed -n -E "s|(^\s+-[A-Za-z])\).*#(.*)|\1 \2|p" "$0"
+    grep -E '^\s+-[a-zA-Z])' "$0" | sed -E -e 's/\)[^#]+#/ /'
     cat <<EOF
 
 AUTHOR

docker/rsync-extras

@@ -27,7 +27,7 @@ DESCRIPTION
 
 OPTIONS
 EOF
-    sed -n -E "s|(^\s+-[A-Za-z])\).*#(.*)|\1 \2|p" "$0"
+    grep -E '^\s+-[a-zA-Z])' "$0" | sed -E -e 's/\)[^#]+#/ /'
     cat <<EOF
 
 AUTHOR

docker/run

@@ -28,7 +28,7 @@ DESCRIPTION
 
 OPTIONS
 EOF
-    sed -n -E "s|(^\s+-[A-Za-z])\).*#(.*)|\1 \2|p" "$0"
+    grep -E '^\s+-[a-zA-Z])' "$0" | sed -E -e 's/\)[^#]+#/ /'
     cat <<EOF
 
 AUTHOR

docker/updatedb

@@ -24,7 +24,7 @@ DESCRIPTION
 
 OPTIONS
 EOF
-    sed -n -E "s|(^\s+-[A-Za-z])\).*#(.*)|\1 \2|p" "$0"
+    grep -E '^\s+-[a-zA-Z])' "$0" | sed -E -e 's/\)[^#]+#/ /'
     cat <<EOF
 
 AUTHOR