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Annotation of researchv10dc/cmd/library/uppercase.c, revision 1.1.1.1

1.1       root        1: /*     sdp:uppercase.c 1.4     */
                      2: #include "sccsid.h"
                      3: VERSION(@(#)sdp:uppercase.c    1.4)
                      4: 
                      5: 
                      6: /********** uppercase.c  *********/
                      7: 
                      8: /* simply a function to make sure a string is all uppercase
                      9:  */
                     10: #include <ctype.h>
                     11: 
                     12: uppercase(str)
                     13: register char *str;
                     14:  {
                     15:        register int i;
                     16:        for (i=0; *str != '\0'; i++, str++)
                     17:                if (islower(*str)) *str = toupper(*str);
                     18:        return(i);
                     19:        }

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