ESC_DU           1184 ext/pcre/pcrelib/pcre_compile.c   escape += (ESC_DU - ESC_D);
ESC_DU           3332 ext/pcre/pcrelib/pcre_compile.c     case ESC_DU:
ESC_DU           3339 ext/pcre/pcrelib/pcre_compile.c       ptr = substitutes[escape - ESC_DU];
ESC_DU           4315 ext/pcre/pcrelib/pcre_compile.c             case ESC_DU:     /* when PCRE_UCP is set. We replace the */
ESC_DU           4321 ext/pcre/pcrelib/pcre_compile.c             ptr = substitutes[escape - ESC_DU] - 1;  /* Just before substitute */
ESC_DU           6917 ext/pcre/pcrelib/pcre_compile.c         if (escape >= ESC_DU && escape <= ESC_wu)
ESC_DU           6920 ext/pcre/pcrelib/pcre_compile.c           ptr = substitutes[escape - ESC_DU] - 1;  /* Just before substitute */