FAIL_STACK_EMPTY 1117 src/regex-emacs.c   eassert (!FAIL_STACK_EMPTY ());					\
FAIL_STACK_EMPTY 4115 src/regex-emacs.c 	      if (!FAIL_STACK_EMPTY ())
FAIL_STACK_EMPTY 5059 src/regex-emacs.c       if (!FAIL_STACK_EMPTY ())