1 #ifndef CASE_H

     2 #define CASE_H

     3 

     4 extern void case_lowers();

     5 extern void case_lowerb();

     6 extern int case_diffs();

     7 extern int case_diffb();

     8 extern int case_starts();

     9 extern int case_startb();

    10 

    11 #define case_equals(s,t) (!case_diffs((s),(t)))

    12 

    13 #endif