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/* pwd.c - replacement for broken pwd command.
* Copyright 1997 Guido Flohr, <gufl0000@stud.uni-sb.de>.
* Do with it as you please.
*/
#include <stdio.h>
#include <limits.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#if defined(__STDC__) || defined(__cplusplus)
int main (int argc, char* argv[])
#else
int main (argc, argv)
int argc;
char* argv[];
#endif
{
char path_buf[PATH_MAX + 1];
if (argc > 1) {
int i;
fflush (stdout);
fputs (argv[0], stderr);
fputs (": ignoring garbage arguments\n", stderr);
}
if (!getcwd (path_buf, PATH_MAX + 1)) {
fflush (stdout);
/* Save space, memory and the whales, avoid fprintf. */
fputs (argv[0], stderr);
fputs (": can\'t get current working directory: ", stderr);
fputs (strerror (errno), stderr);
fputc ('\n', stderr);
return 1;
}
if (puts (path_buf) < 0) {
return 1;
}
return 0;
}
/* End of pwd.c. */
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