- int ArgMgrWantInt (char*, char**); /* Demands an int */
- float ArgMgrWantFloat (char*, char**); /* Demands a float */
- char *ArgMgrWantString(char*, char**); /* Demands a string */
- int ArgMgrWantLabel (char*, char *, char **);
+ int ArgMgrWantInt (char*, const char**); /* Demands an int */
+ float ArgMgrWantFloat (char*, const char**); /* Demands a float */
+ char *ArgMgrWantString(char*, const char**); /* Demands a string */
+ int ArgMgrWantLabel (char*, char *, const char **);