#include <string.h>
-size_t strcspn( const char * src_1, const char * src_2 )
+size_t strcspn( const char * s1, const char * s2 )
{
size_t len = 0;
- const char * src_p;
- while ( src_1[len] != '\0' )
+ const char * p;
+ while ( s1[len] )
{
- src_p = src_2;
- while ( *src_p != '\0' )
+ p = s2;
+ while ( *p )
{
- if ( src_1[len] == *src_p++ )
+ if ( s1[len] == *p++ )
{
return len;
}