-/* Open a file with the desired permissions, minus the umask.
- Also, if we want to create an executable file, we call fchmod()
- to set the executable bits. */
-
-FILE *fopenmask(const char *filename, const char *mode, mode_t perms) {
- mode_t mask = umask(0);
- perms &= ~mask;
- umask(~perms & 0777);
- FILE *f = fopen(filename, mode);
-
- if(!f) {
- fprintf(stderr, "Could not open %s: %s\n", filename, strerror(errno));
- return NULL;
- }
-
-#ifdef HAVE_FCHMOD
-
- if(perms & 0444) {
- fchmod(fileno(f), perms);
- }
-
-#endif
- umask(mask);
- return f;
+bool string_eq(const char *first, const char *second) {
+ return !first == !second &&
+ !(first && second && strcmp(first, second));