11
22/* FUNCTION: isalnum */
33
4- inline int isalnum (int c )
4+ int isalnum (int c )
55{ return (c >='a' && c <='z' ) || (c >='A' && c <='Z' ) || (c >='0' && c <='9' ); }
66
77/* FUNCTION: isalpha */
88
9- inline int isalpha (int c )
9+ int isalpha (int c )
1010{ return (c >='a' && c <='z' ) || (c >='A' && c <='Z' ); }
1111
1212/* FUNCTION: isblank */
1313
14- inline int isblank (int c )
14+ int isblank (int c )
1515{ return c == ' ' || c == '\t' ; }
1616
1717/* FUNCTION: iscntrl */
1818
19- inline int iscntrl (int c )
19+ int iscntrl (int c )
2020{ return (c >=0 && c <='\037' ) || c == '\177' ; }
2121
2222/* FUNCTION: isdigit */
2323
24- inline int isdigit (int c )
24+ int isdigit (int c )
2525{ return c >='0' && c <='9' ; }
2626
2727/* FUNCTION: isgraph */
2828
29- inline int isgraph (int c )
29+ int isgraph (int c )
3030{ return c >='!' && c <='~' ; }
3131
3232/* FUNCTION: islower */
3333
34- inline int islower (int c )
34+ int islower (int c )
3535{ return c >='a' && c <='z' ; }
3636
3737/* FUNCTION: isprint */
3838
39- inline int isprint (int c )
39+ int isprint (int c )
4040{ return c >=' ' && c <='~' ; }
4141
4242/* FUNCTION: ispunct */
4343
44- inline int ispunct (int c )
44+ int ispunct (int c )
4545{ return c == '!' ||
4646 c == '"' ||
4747 c == '#' ||
@@ -77,7 +77,7 @@ inline int ispunct(int c)
7777
7878/* FUNCTION: isspace */
7979
80- inline int isspace (int c )
80+ int isspace (int c )
8181{ return c == '\t' ||
8282 c == '\n' ||
8383 c == '\v' ||
@@ -87,20 +87,20 @@ inline int isspace(int c)
8787
8888/* FUNCTION: isupper */
8989
90- inline int isupper (int c )
90+ int isupper (int c )
9191{ return c >='A' && c <='Z' ; }
9292
9393/* FUNCTION: isxdigit */
9494
95- inline int isxdigit (int c )
95+ int isxdigit (int c )
9696{ return (c >='A' && c <='F' ) || (c >='a' && c <='f' ) || (c >='0' && c <='9' ); }
9797
9898/* FUNCTION: tolower */
9999
100- inline int tolower (int c )
100+ int tolower (int c )
101101{ return (c >='A' && c <='Z' )?c + ('a' - 'A' ):c ; }
102102
103103/* FUNCTION: toupper */
104104
105- inline int toupper (int c )
105+ int toupper (int c )
106106{ return (c >='a' && c <='z' )?c - ('a' - 'A' ):c ; }
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