add #defines:
MAX_MULTIS	10
VIS_TELLS_M
INVIS_TELLS_M

add ints:
int point=0,count=0,i=0,lastspace=0,lastcomma=0,gotchar=0
int point2=0,multi=0
int multilistnums[MAX_MULTIS];

add chars:
char multiliststr[ARR_SIZE];

add arrays:
char multilist[MAX_MULTIS][ARR_SIZE];

code mods:
clear arrays right at start of func.

for() loop to parse users, starting after gagcomm check

if (count>1) multi=1; after tells++;

for() loop to check users, starting after if (count>1)...
all return's to continue's if multi flag=1;
add users user numbers to multilistnums in loop. check for user in list
multiple times and ignore.

check for point==0, which would indicate all user checks
failed (nothing in multilistnum array) so just return.

for() loop to compose user messages and write out to users
pull each user 'u' from multilistnum.
compose output string of users based on multilistnums[] array
move copy to tell buffer inside for() right before write to u
stops after write to u and before write/composition to teller

compose output string of users based on multilistnums[] array
to send to sender.

if multi, no success printed out to teller.

clear out arrays again