[rustc.git] / src / compiler-rt / test / asan / TestCases / Helpers / echo-env.cc

// Helper binary for
// lit_tests/TestCases/Darwin/unset-insert-libraries-on-exec.cc
// Prints the environment variable with the given name.
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
  if (argc != 2) {
    printf("Usage: %s ENVNAME\n", argv[0]);
    exit(1);
  }
  const char *value = getenv(argv[1]);
  if (value) {
    printf("%s = %s\n", argv[1], value);
  } else {
    printf("%s not set.\n", argv[1]);
  }
  return 0;
}
Commit	Line	Data
1a4d82fc JJ	1	// Helper binary for
	2	// lit_tests/TestCases/Darwin/unset-insert-libraries-on-exec.cc
	3	// Prints the environment variable with the given name.
	4	#include <stdio.h>
	5	#include <stdlib.h>
	6
	7	int main(int argc, char *argv[]) {
	8	if (argc != 2) {
	9	printf("Usage: %s ENVNAME\n", argv[0]);
	10	exit(1);
	11	}
	12	const char *value = getenv(argv[1]);
	13	if (value) {
	14	printf("%s = %s\n", argv[1], value);
	15	} else {
	16	printf("%s not set.\n", argv[1]);
	17	}
	18	return 0;
	19	}