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xrealpath: give more user-friendly error messages

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Albert S. 2020-08-15 22:33:35 +02:00
orang tua 8b6291b6ca
melakukan 519afe63d1
1 mengubah file dengan 2 tambahan dan 1 penghapusan
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adhocify.c
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@ -103,7 +103,8 @@ char *xrealpath(const char *path, char *resolved_path)
char *tmp = realpath(path, resolved_path);
if(tmp == NULL)
{
perror("realpath");
char *errorstr = strerror(errno);
fprintf(stderr, "realpath on %s failed: %s\n", path, errorstr);
exit(EXIT_FAILURE);
}
return tmp;