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frontend/define.c, abstraction, use `strchr()'

This commit is contained in:
rlar 2015-11-12 19:01:06 +01:00
parent 501c0238d7
commit 3be8335224
1 changed files with 5 additions and 12 deletions
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17
src/frontend/define.c
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@ -63,8 +63,7 @@ com_define(wordlist *wlist)
(void) strcat(buf, wl->wl_word);
if (wl) {
for (t = buf; *t; t++)
;
t = strchr(buf, '\0');
for (s = wl->wl_word; *s && (*s != ')');)
*t++ = *s++;
*t++ = ')';
@ -222,14 +221,11 @@ prtree(struct udfunc *ud)
/* Print the head. */
buf[0] = '\0';
(void) strcat(buf, ud->ud_name);
for (s = ud->ud_name; *s; s++)
;
s = strchr(ud->ud_name, '\0') + 1;
(void) strcat(buf, " (");
s++;
while (*s) {
(void) strcat(buf, s);
while (*s)
s++;
s = strchr(s, '\0');
if (s[1])
(void) strcat(buf, ", ");
s++;
@ -300,9 +296,7 @@ ft_substdef(const char *name, struct pnode *args)
return NULL;
}
for (s = udf->ud_name; *s; s++)
;
s++;
s = strchr(udf->ud_name, '\0') + 1;
/* Now we have to traverse the tree and copy it over,
* substituting args.
@ -341,8 +335,7 @@ trcopy(struct pnode *tree, char *args, struct pnode *nn)
break;
else
i++;
while (*s++) /* Get past the last '\0'. */
;
s = strchr(s, '\0') + 1;
}
if (*s)