# If the construct does _not_ begin 'static', then delete it and return
# to the top of the script.
/^[	 ]*static/!d

# Strip off any trailing whitespace
s/[	 ]*$//

# Strip off any trailing comment
s/;[	 ]*\/\*.*\*\/[	 ]*$/;/

# We are looking for function declarations that end (...)
:loop

# If however the construct ends with a semi-colon, then empty
# the pattern space and return to the top of the script.
/;[ 	]*$/d


# If the construct does not end in ')' then get the next line and loop
/)[ 	]*$/!{
$!{
N
s/\n[	 ]*/ /
bloop
}
}

# We should now have something like "static type function(args)"
# If the function starts fl_, print it out.
#p
/ fl_/!d

# Replace multiple consecutive ' ' chars with a single one.
s/ \{2,\}//g
p

:end