Re: [PATCH] argp: state that argp_error does not return

This change doesn't look right, since argp_error does return sometimes. How about fixing the problem entirely in the caller instead?

[PATCH] argp: state that argp_error does not return

Issue observed because the new GCC 7 -Wimplicit-fallthrough is whining when useless 'break;' is not specified after argp_error call. * lib/argp.h (__argp_error): Declare as _Noreturn. * lib/argp-help.c (__argp_error): Explicitly throw backtrace if the function was about to return. --- lib/argp-he