Avoid -e option to sed for BSD.

diff --git a/help-from-md b/help-from-md
index 21f49cd2627dd38c079dad5ad901933c77c629d1..a5b61577264c9087e46d20867d5c8e7890e521ec 100755 (executable)
--- a/help-from-md
+++ b/help-from-md
@@ -10,13 +10,12 @@ helpfile="$2"
 newfile="$helpfile.new"
 findfile="${helpfile/./\\.}"
 
-sed -e '1,/^\[comment\].*'"$findfile"'/d' \
-    -e '1,/^```/d' \
-    -e '/^```/,$d' \
-    -e 's/"/\\"/g' \
-    -e 's/^/  rprintf(F,"/' \
-    -e 's/$/\\n");/' \
-    <"$mdfile" >"$newfile"
+sed '1,/^\[comment\].*'"$findfile"'/d' <"$mdfile" | \
+    sed '1,/^```/d' | \
+    sed '/^```/,$d' | \
+    sed 's/"/\\"/g' | \
+    sed 's/^/  rprintf(F,"/' | \
+    sed 's/$/\\n");/' >"$newfile"
 
 if [[ ! -s "$newfile" ]]; then
     rm "$newfile"