+# Find MIME type string, using mimetypeproc if configured with it.
+MIMETYPEPROC=`mhparam mimetypeproc`
+content_type_string() {
+ if test -z "$MIMETYPEPROC"; then
+ echo "text/plain; name=\"`basename $1`\"; charset=\"us-ascii\""
+ else
+ # 1) Excise leading filename followed by : and any whitespace.
+ # 2) Insert semicolon if there isn't one before the first space.
+ # OpenBSD file --mime spits out things like "text/plain charset=...".
+ # 3) Wrap charset value in double quotes. Assume that it isn't already.
+ printf "%s %s%s" \
+ `$MIMETYPEPROC $1 | sed -e 's/.*: *//' -e 's/\([^;]\) /\1; /' \
+ -e 's/\(charset=\)\(.*\)/\1"\2"/'` "; name=\"`basename $1`\""
+ fi
+}
+