CONTEXT_BEGBUF   1027 lib/regcomp.c  							 | CONTEXT_BEGBUF);
CONTEXT_BEGBUF    586 lib/regex_internal.c       pstr->tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF
CONTEXT_BEGBUF    587 lib/regex_internal.c 			   : CONTEXT_NEWLINE | CONTEXT_BEGBUF);
CONTEXT_BEGBUF    485 lib/regex_internal.h #define CONTEXT_ENDBUF (CONTEXT_BEGBUF << 1)
CONTEXT_BEGBUF    489 lib/regex_internal.h #define IS_BEGBUF_CONTEXT(c) ((c) & CONTEXT_BEGBUF)
CONTEXT_BEGBUF    666 lib/regexec.c    mctx.input.tip_context = (eflags & REG_NOTBOL) ? CONTEXT_BEGBUF
CONTEXT_BEGBUF    667 lib/regexec.c  			   : CONTEXT_NEWLINE | CONTEXT_BEGBUF;