diff options
Diffstat (limited to 'ch5/5-17_field-sort.c')
| -rw-r--r-- | ch5/5-17_field-sort.c | 9 |
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; |