actually use getarg
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11224 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -66,18 +66,20 @@ RCSID("$Id$");
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static int help_flag;
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static int version_flag;
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static int c_flag;
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struct getargs args[] = {
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struct getargs getargs[] = {
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{ NULL, 'c', arg_flag, &c_flag },
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{ "version", 0, arg_flag, &version_flag },
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{ "help", 'h', arg_flag, &help_flag },
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};
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static int num_args = sizeof(args) / sizeof(args[0]);
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static int num_args = sizeof(getargs) / sizeof(getargs[0]);
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static void
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usage(int ecode)
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{
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arg_printusage(args, num_args, NULL, "[cell]... [path]...");
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arg_printusage(getargs, num_args, NULL, "command [args...]");
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exit(ecode);
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}
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@@ -95,6 +97,20 @@ main(int argc, char **argv)
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char *path;
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char **args;
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int i;
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int optind = 0;
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set_progname(argv[0]);
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if(getarg(getargs, num_args, argc, argv, &optind))
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usage(1);
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if(help_flag)
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usage(0);
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if(version_flag) {
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print_version(NULL);
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exit(0);
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}
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argc -= optind;
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argv += optind;
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#ifdef KRB5
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snprintf (tf, sizeof(tf), "%sXXXXXX", KRB5_DEFAULT_CCROOT);
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@@ -119,8 +135,6 @@ main(int argc, char **argv)
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errx (1, "Out of memory allocating %lu bytes",
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(unsigned long)((argc + 10)*sizeof(char *)));
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argv++;
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if(*argv == NULL) {
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path = getenv("SHELL");
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if(path == NULL){
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@@ -128,7 +142,6 @@ main(int argc, char **argv)
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path = strdup(pw->pw_shell);
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}
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} else {
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if(strcmp(*argv, "-c") == 0) argv++;
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path = strdup(*argv++);
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}
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if (path == NULL)
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