::> it is you can see that following the two character State name this 
rogram
::> will immediately continue with the characters of the zip code and then 
ls
::> put in the zip code on the next line.
::>         char state[2];
::>         char zip[10];
You didn't leave space for the trailing '\0' in the state. Try
char state[3];
#  Herbert Bushong    harchon@centuryinter.net       [TEAM OS/2]    
-  Blackbeard's BBS   Intelec: 239:600/0            
+  Fido: 1:19/19      http://www.intelec.com/software/
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   RM 1.31 2508   Quit stealing... congress hates competition!!!
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