1 // Helper binary for 2 // lit_tests/TestCases/Darwin/unset-insert-libraries-on-exec.cpp 3 // Prints the environment variable with the given name. 4 #include <stdio.h> 5 #include <stdlib.h> 6 main(int argc,char * argv[])7int 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 } 20