MAX_BUF_SIZE     1244 src/regex-emacs.c     if (MAX_BUF_SIZE - bufp->allocated < requested_extension)		\
MAX_BUF_SIZE     1254 src/regex-emacs.c 			    requested_extension, MAX_BUF_SIZE, 1);	\
MAX_BUF_SIZE     1280 src/regex-emacs.c verify (LONG_MIN <= -(MAX_BUF_SIZE - 1) && MAX_BUF_SIZE - 1 <= LONG_MAX);