Add assert( s != NULL )

This commit is contained in:
Kurt Zeilenga 1999-05-27 01:36:38 +00:00
parent 81f47aba80
commit b458560a9e

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@ -39,6 +39,8 @@ attr_normalize( char *s )
{
char *save;
assert( s != NULL );
for ( save = s; *s; s++ ) {
*s = TOLOWER( (unsigned char) *s );
}