argp_usage 44 maint/gnulib/lib/argp-namefrob.h #define __argp_usage argp_usage argp_usage 42 maint/gnulib/lib/argp-xinl.c weak_alias (__argp_usage, argp_usage) argp_usage 515 maint/gnulib/lib/argp.h extern void argp_usage (const struct argp_state *__state); argp_usage 589 maint/gnulib/lib/argp.h # define __argp_usage argp_usage