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err, added 2 to the wrong var :) also touchup the option detection to shrink size

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This commit is contained in:
Mike Frysinger 2005-05-12 22:41:13 +00:00
parent 3ba93c0438
commit b3a6ec3e62
1 changed files with 8 additions and 14 deletions
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22
coreutils/comm.c
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@ -38,7 +38,7 @@ static int only_file_2;
static int both; static int both;
/* writeline outputs the input given, appropriately aligned according to class */ /* 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) { switch (class) {
case 1: case 1:
@ -133,24 +133,18 @@ static int cmp_files(char **infiles)
return 0; return 0;
} }
int comm_main (int argc, char **argv) int comm_main(int argc, char **argv)
{ {
unsigned long opt; unsigned long flags;
only_file_1 = 1;
only_file_2 = 1;
both = 1;
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(); bb_show_usage();
if (opt & COMM_OPT_1) only_file_1 = !(flags & COMM_OPT_1);
only_file_1 = 0; only_file_2 = !(flags & COMM_OPT_2);
if (opt & COMM_OPT_2) both = !(flags & COMM_OPT_3);
only_file_2 = 0;
if (opt & COMM_OPT_3)
both = 0;
exit(cmp_files(argv + optind) == 0 ? EXIT_SUCCESS : EXIT_FAILURE); exit(cmp_files(argv + optind) == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
} }