aboutsummaryrefslogtreecommitdiff
path: root/ch5/5-11_detab-remixed.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--ch5/5-11_detab-remixed.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/ch5/5-11_detab-remixed.c b/ch5/5-11_detab-remixed.c
index 43bffb4..457d465 100644
--- a/ch5/5-11_detab-remixed.c
+++ b/ch5/5-11_detab-remixed.c
@@ -12,19 +12,17 @@
int main(int argc, char *argv[]) {
int column, c, tabnum, stop;
column = 0;
-
if (argc > 1) {
tabnum = 1;
stop = atoi(argv[tabnum]);
} else {
tabnum = 0;
}
-
while ((c = getchar()) != EOF) {
if (c == '\t') {
if (argc > 1) {
// advance the argument if we're ahead of the last one
- if (column > stop && tabnum < (argc -1)) {
+ if (column > stop && tabnum < (argc - 1)) {
stop = atoi(argv[++tabnum]);
}
// insert our spaces up to the tabstop
@@ -56,6 +54,5 @@ int main(int argc, char *argv[]) {
column++;
}
}
-
return 0;
}