ESC_DU           1162 pcre/pcrelib/pcre_compile.c   c -= (ESC_DU - ESC_D);
ESC_DU           3308 pcre/pcrelib/pcre_compile.c     case ESC_DU:
ESC_DU           3315 pcre/pcrelib/pcre_compile.c       ptr = substitutes[-next - ESC_DU];
ESC_DU           4028 pcre/pcrelib/pcre_compile.c             case ESC_DU:     /* when PCRE_UCP is set. We replace the */
ESC_DU           4034 pcre/pcrelib/pcre_compile.c             ptr = substitutes[-c - ESC_DU] - 1;  /* Just before substitute */
ESC_DU           6881 pcre/pcrelib/pcre_compile.c         if (-c >= ESC_DU && -c <= ESC_wu)
ESC_DU           6884 pcre/pcrelib/pcre_compile.c           ptr = substitutes[-c - ESC_DU] - 1;  /* Just before substitute */