Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#include <errno.h>
- #include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
main (int argc, char *argv[])
{
/* Default values for command line options. */
- unsigned short int show_variables = 0;
+ /* unsigned short int show_variables = 0; */
switch (argc)
{
/* git sh-i18n--envsubst --variables '$foo and $bar' */
if (strcmp(argv[1], "--variables"))
error ("first argument must be --variables when two are given");
- show_variables = 1;
+ /* show_variables = 1; */
print_variables (argv[2]);
break;
default: