- } else {
- int need_headers = ((argc - i) > 1);
- for ( ; i < argc; i++) {
- FILE *src;
- src = fopen(argv[i], "r");
- if (!src) {
- fprintf(stderr,"head: %s: %s\n", argv[i], strerror(errno));
- } else {
- /* emulating GNU behaviour */
- if (need_headers) {
- fprintf(stdout, "==> %s <==\n", argv[i]);
- }
- head(len, src);
- if (i < argc - 1) {
- fprintf(stdout, "\n");
+ } else {
+ int need_headers = ((argc - i) > 1);
+
+ for (; i < argc; i++) {
+ FILE *src;
+
+ src = fopen(argv[i], "r");
+ if (!src) {
+ fprintf(stderr, "head: %s: %s\n", argv[i],
+ strerror(errno));
+ } else {
+ /* emulating GNU behaviour */
+ if (need_headers) {
+ fprintf(stdout, "==> %s <==\n", argv[i]);
+ }
+ head(len, src);
+ if (i < argc - 1) {
+ fprintf(stdout, "\n");
+ }
+ }