int _debug;
bool arg_print_sizes;
const char *initvals_fn_extension = ".initvals";
-const char *real_infile_name;
+static const char *real_infile_name;
#define ARG_MATCH 0
if (param) {
/* Skip the parameter on the next iteration. */
(*pos)++;
- if (*param == 0) {
+ if (*param == NULL) {
fprintf(stderr, "%s needs a parameter\n", arg);
return ARG_ERROR;
}
outfile_name = argv[2];
for (i = 3; i < argc; i++) {
- if ((res = cmp_arg(argv, &i, "--help", "-h", 0)) == ARG_MATCH) {
+ if ((res = cmp_arg(argv, &i, "--help", "-h", NULL)) == ARG_MATCH) {
usage(argc, argv);
return 1;
- } else if ((res = cmp_arg(argv, &i, "--debug", "-d", 0)) == ARG_MATCH) {
+ } else if ((res = cmp_arg(argv, &i, "--debug", "-d", NULL)) == ARG_MATCH) {
_debug++;
- } else if ((res = cmp_arg(argv, &i, "--psize", "-s", 0)) == ARG_MATCH) {
+ } else if ((res = cmp_arg(argv, &i, "--psize", "-s", NULL)) == ARG_MATCH) {
arg_print_sizes = 1;
} else if ((res = cmp_arg(argv, &i, "--ivalext", "-e", &initvals_fn_extension)) == ARG_MATCH) {
/* initvals_fn_extension is set to the extension. */
- } else if ((res = cmp_arg(argv, &i, "--__real_infile", 0, &real_infile_name)) == ARG_MATCH) {
+ } else if ((res = cmp_arg(argv, &i, "--__real_infile", NULL, &real_infile_name)) == ARG_MATCH) {
/* real_infile_name is set. */
} else {
fprintf(stderr, "Unrecognized argument: %s\n", argv[i]);