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-rw-r--r--ch1/1-21_entab.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/ch1/1-21_entab.c b/ch1/1-21_entab.c
index 2833520..cba68a6 100644
--- a/ch1/1-21_entab.c
+++ b/ch1/1-21_entab.c
@@ -19,35 +19,29 @@ int main(void) {
while ((c = getchar()) != EOF) {
// First thing's first, advance by a column.
column++;
-
if (c == ' ') {
/* Add to 'spaces' immediately, we'll decide if it needs to be
* output later.
*/
spaces++;
-
if (column % TABWIDTH == 0 && spaces > 0) {
putchar('\t');
spaces = 0; // No spaces are left when we tab!
}
-
} else {
/* Be sure to output any leftover spaces when we come across a
* non-space character. This should allow for spaces between words
* that don't fall along the tabstop lines.
*/
-
while (spaces > 0) {
putchar(' ');
spaces--;
}
-
// As usual, reset things on a newline.
if (c == '\n') {
column = 0;
spaces = 0;
}
-
// Now we can output whatever it is.
putchar(c);
}