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-rw-r--r--ch5/5-17_field-sort.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/ch5/5-17_field-sort.c b/ch5/5-17_field-sort.c
index c086053..078b347 100644
--- a/ch5/5-17_field-sort.c
+++ b/ch5/5-17_field-sort.c
@@ -64,7 +64,6 @@ int mygetline(char *line, int lim) {
void my_qsort(void *v[], int left, int right, int (*comp)(const char *, const char *)) {
int i, last;
void swap(void *v[], int, int);
-
if (left >= right) {
return;
}
@@ -108,7 +107,7 @@ int readlines(char *lineptr[], int maxlines) {
if (nlines >= maxlines || (p = alloc(len)) == NULL) {
return -1;
} else {
- line[len-1] = '\0';
+ line[len - 1] = '\0';
strcpy(p, line);
lineptr[nlines++] = p;
}
@@ -170,8 +169,8 @@ int field_start(const char *s, int fieldnum) {
if (s[i] == DELIMITER) {
fieldnum--;
if (fieldnum == 0) {
- if (s[i+1] != '\0') {
- return i+1;
+ if (s[i + 1] != '\0') {
+ return i + 1;
}
}
}
@@ -227,7 +226,7 @@ int main(int argc, char *argv[]) {
for (i = 1, j = 0; --argc; i++) {
if (argv[i][j++] == '-') {
while (argv[i][j] != '\0') {
- switch(argv[i][j]) {
+ switch (argv[i][j]) {
case 'n':
numeric = 1;
break;