diff options
Diffstat (limited to 'ch6/6-02_common-prefix-printer.c')
| -rw-r--r-- | ch6/6-02_common-prefix-printer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ch6/6-02_common-prefix-printer.c b/ch6/6-02_common-prefix-printer.c index fedb389..f5314d7 100644 --- a/ch6/6-02_common-prefix-printer.c +++ b/ch6/6-02_common-prefix-printer.c @@ -53,7 +53,7 @@ struct tnode *addtree(struct tnode *, char *); void treeprint(struct tnode *, int); struct tnode *talloc(void); char *mystrdup(char *); -int check_prefix(char *, char*, int); +int check_prefix(char *, char *, int); int main(int argc, char *argv[]) { switch (argc) { @@ -130,7 +130,7 @@ int getword(char *word, int lim) { *w = '\0'; return c; } - for ( ; --lim > 0; w++) { + for (; --lim > 0; w++) { if (!isalnum(*w = getch()) && *w != '_') { ungetch(*w); break; @@ -146,7 +146,7 @@ struct key *binsearch(char *word, struct key *tab, int n) { struct key *high = &tab[n]; struct key *mid; while (low < high) { - mid = low + (high-low) / 2; + mid = low + (high - low) / 2; if ((cond = strcmp(word, mid->word)) < 0) { high = mid; } else if (cond > 0) { @@ -231,7 +231,7 @@ struct tnode *talloc(void) { char *mystrdup(char *s) { char *p; - p = (char *) malloc(strlen(s)+1); + p = (char *) malloc(strlen(s) + 1); if (p != NULL) { strcpy(p , s); } |