Index: keylist.sh =================================================================== --- keylist.sh (revision 12662) +++ keylist.sh (revision 12663) @@ -74,7 +74,10 @@ v = split(tolower(seq), S, "[;]") ktmp = "" for(n = 1; n <= v; n++) { - split(S[n], K, "") + if (S[n] ~ "") + split(S[n], K, "") + else + split(S[n], K, "") if (K[1] != "") { mods = "" if (K[1] ~ "alt") mods = mods "-alt"