isupper           691 lib/strutil/strutil8bit.c         c1 = isupper ((guchar) * s1) ? tolower ((guchar) * s1) : *s1;
isupper           692 lib/strutil/strutil8bit.c         c2 = isupper ((guchar) * s2) ? tolower ((guchar) * s2) : *s2;
isupper           727 lib/strutil/strutil8bit.c         c1 = isupper ((guchar) * s1) ? tolower ((guchar) * s1) : *s1;
isupper           728 lib/strutil/strutil8bit.c         c2 = isupper ((guchar) * s2) ? tolower ((guchar) * s2) : *s2;