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Simplify print function, prints an extra space if no filename, but saves 4 bytes

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This commit is contained in:
Glenn L McGrath 2001-11-21 09:58:29 +00:00
parent 02d090d3d2
commit 1477ad8e83
1 changed files with 10 additions and 13 deletions
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23
coreutils/wc.c
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@ -39,24 +39,21 @@ enum print_e {
static void print_counts(int lines, int words, int chars, int length, static void print_counts(int lines, int words, int chars, int length,
const char *name) const char *name)
{ {
char const *space = "";
if (print_type & print_lines) { if (print_type & print_lines) {
printf("%7d", lines); printf("%7d ", lines);
space = " ";
} }
if (print_type & print_words) { if (print_type & print_words) {
printf("%s%7d", space, words); printf("%7d ", words);
space = " ";
} }
if (print_type & print_chars) { if (print_type & print_chars) {
printf("%s%7d", space, chars); printf("%7d ", chars);
space = " "; }
if (print_type & print_length) {
printf("%7d ", length);
}
if (*name) {
printf("%s", name);
} }
if (print_type & print_length)
printf("%s%7d", space, length);
if (*name)
printf(" %s", name);
putchar('\n'); putchar('\n');
} }
@ -142,7 +139,7 @@ int wc_main(int argc, char **argv)
} }
if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) { if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) {
wc_file(stdin, ""); wc_file(stdin, NULL);
return EXIT_SUCCESS; return EXIT_SUCCESS;
} else { } else {
while (optind < argc) { while (optind < argc) {