From dd97ea947fa5a9796507a092b3d9e7984712e80b Mon Sep 17 00:00:00 2001 From: midipix Date: Thu, 26 Nov 2015 22:30:10 -0500 Subject: driver: show usage if neither options nor units were specified. --- src/perk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/perk.c') diff --git a/src/perk.c b/src/perk.c index b8a4ac4..9f40342 100644 --- a/src/perk.c +++ b/src/perk.c @@ -64,7 +64,7 @@ static int perk_main(int argc, const char ** argv, const char ** envp) const char ** unit; if ((ret = pe_get_driver_ctx(argv,envp,PERK_DRIVER_FLAGS,&dctx))) - return (ret == PERK_USAGE) ? 0 : 2; + return (ret == PERK_USAGE) ? !--argc : 2; if (dctx->cctx.drvflags & PERK_DRIVER_VERSION) perk_version(dctx); -- cgit v1.2.3