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/* trying to understand why in order to clobber argv
* postgres moves around environ too.
*/
#include <stdio.h>
extern char **environ;
int
main(int argc, char **argv)
{
char **p;
printf("argv: %p\n", argv);
printf("environ: %p\n", environ);
for (p = argv; *p; ++p) {
printf("argv[%i]: %p (%s)\n", p - argv, *p, *p);
}
for (p = environ; *p; ++p) {
printf("environ[%i]: %p (%s)\n", p - environ, *p, *p);
}
/* My conclusion is that environ is contiguous to argv */
return 0;
}
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