REG_EBRACE       2518 lib/regcomp.c  		*err = REG_EBRACE;
REG_EBRACE        836 src/regex-emacs.c    [REG_EBRACE] = "Unmatched \\{",
REG_EBRACE       1480 src/regex-emacs.c       FREE_STACK_RETURN (REG_EBRACE);					\
REG_EBRACE       1492 src/regex-emacs.c 	      FREE_STACK_RETURN (REG_EBRACE);				\