CHAR_z            799 ext/pcre/pcrelib/pcre_compile.c else if (c < CHAR_0 || c > CHAR_z) {}
CHAR_z            844 ext/pcre/pcrelib/pcre_compile.c           if (cc >= CHAR_a && cc <= CHAR_z) cc += 64;  /* Convert to upper case */
CHAR_z           1056 ext/pcre/pcrelib/pcre_compile.c           if (cc >= CHAR_a && cc <= CHAR_z) cc += 64;  /* Convert to upper case */
CHAR_z           1083 ext/pcre/pcrelib/pcre_compile.c         if (cc >= CHAR_a && cc <= CHAR_z) cc += 64;  /* Convert to upper case */
CHAR_z           1124 ext/pcre/pcrelib/pcre_compile.c       if (cc <= CHAR_z) cc += 64;              /* Convert to upper case */
CHAR_z           1148 ext/pcre/pcrelib/pcre_compile.c     if (c >= CHAR_a && c <= CHAR_z) c -= 32;
CHAR_z           1151 ext/pcre/pcrelib/pcre_compile.c     if (c >= CHAR_a && c <= CHAR_z) c += 64;