CONTEXT_BEGBUF   1064 compat/regex/regcomp.c 							 | CONTEXT_BEGBUF);
CONTEXT_BEGBUF    597 compat/regex/regex_internal.c       pstr->tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF
CONTEXT_BEGBUF    598 compat/regex/regex_internal.c 			   : CONTEXT_NEWLINE | CONTEXT_BEGBUF);
CONTEXT_BEGBUF    508 compat/regex/regex_internal.h #define CONTEXT_ENDBUF (CONTEXT_BEGBUF << 1)
CONTEXT_BEGBUF    512 compat/regex/regex_internal.h #define IS_BEGBUF_CONTEXT(c) ((c) & CONTEXT_BEGBUF)
CONTEXT_BEGBUF    709 compat/regex/regexec.c   mctx.input.tip_context = (eflags & REG_NOTBOL) ? CONTEXT_BEGBUF
CONTEXT_BEGBUF    710 compat/regex/regexec.c 			   : CONTEXT_NEWLINE | CONTEXT_BEGBUF;