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Clean up hex() and octal() to return and work with unsigned integers since

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they scan values of unsigned types, and since they do not need otherwise,
have them take const char * arguments.
This commit is contained in:
Juli Mallett 2002-06-21 10:56:44 +00:00
parent 796851bb71
commit e872716d8a
1 changed files with 8 additions and 8 deletions
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16
usr.sbin/config/lang.l
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@ -84,8 +84,8 @@ struct kt {
static int endinclude(void);
int include(const char *, int);
int kw_lookup(char *);
int octal(char *);
int hex(char *);
unsigned int octal(const char *);
unsigned int hex(const char *);
int yyerror(const char *);
%}
@ -198,19 +198,19 @@ kw_lookup(char *word)
* Number conversion routines
*/
int
octal(char *str)
unsigned int
octal(const char *str)
{
int num;
unsigned int num;
(void) sscanf(str, "%o", &num);
return num;
}
int
hex(char *str)
unsigned int
hex(const char *str)
{
int num;
unsigned int num;
(void) sscanf(str+2, "%x", &num);
return num;