From b3a6ec3e623d120eee39bd003c8efdff85c0497a Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 12 May 2005 22:41:13 +0000 Subject: err, added 2 to the wrong var :) also touchup the option detection to shrink size --- coreutils/comm.c | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-) (limited to 'coreutils/comm.c') diff --git a/coreutils/comm.c b/coreutils/comm.c index f390490e2..2354bac0b 100644 --- a/coreutils/comm.c +++ b/coreutils/comm.c @@ -38,7 +38,7 @@ static int only_file_2; static int both; /* writeline outputs the input given, appropriately aligned according to class */ -static void writeline (char *line, int class) +static void writeline(char *line, int class) { switch (class) { case 1: @@ -133,24 +133,18 @@ static int cmp_files(char **infiles) return 0; } -int comm_main (int argc, char **argv) +int comm_main(int argc, char **argv) { - unsigned long opt; - only_file_1 = 1; - only_file_2 = 1; - both = 1; + unsigned long flags; - opt = bb_getopt_ulflags(argc, argv, "123"); + flags = bb_getopt_ulflags(argc, argv, "123"); - if (optind != argc + 2) + if (optind + 2 != argc) bb_show_usage(); - if (opt & COMM_OPT_1) - only_file_1 = 0; - if (opt & COMM_OPT_2) - only_file_2 = 0; - if (opt & COMM_OPT_3) - both = 0; + only_file_1 = !(flags & COMM_OPT_1); + only_file_2 = !(flags & COMM_OPT_2); + both = !(flags & COMM_OPT_3); exit(cmp_files(argv + optind) == 0 ? EXIT_SUCCESS : EXIT_FAILURE); } -- cgit v1.2.3