ERR1              920 srclib/pcre/pcre.c if (c == 0) *errorptr = ERR1;
ERR1               55 srclib/pcre/pcreposix.c   ERR1,  ERR2,  ERR3,  ERR4,  ERR5,  ERR6,  ERR7,  ERR8,  ERR9,  ERR10,