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frontend/device.c, com_alter_common(), #2/4 shrink scope of locals

This commit is contained in:
rlar 2015-12-28 12:47:52 +01:00
parent a3e06831fd
commit 335a47f70a
1 changed files with 3 additions and 5 deletions
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8
src/frontend/device.c
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@ -1122,12 +1122,9 @@ com_alter_common(wordlist *wl, int do_model)
struct pnode *names;
/* DIE 2009_02_06 */
char *argument;
char **arglist;
int step = 0, n, wlen, maxelem = 3;
wordlist *wl2 = NULL, *wlin, *rhs;
bool eqfound = FALSE;
char *eqptr = NULL;
if (!ft_curckt) {
fprintf(cp_err, "Error: no circuit loaded\n");
@ -1151,9 +1148,9 @@ com_alter_common(wordlist *wl, int do_model)
*/
wlin = wl;
while (wl) {
argument = wl->wl_word;
char *argument = wl->wl_word;
/* searching for '=' ... */
eqptr = strchr(argument, '=');
char *eqptr = strchr(argument, '=');
/* argument may be '=', then do nothing
or =token
@ -1168,6 +1165,7 @@ com_alter_common(wordlist *wl, int do_model)
step = -1;
wl2 = wlin;
} else if (strlen(argument) > 1) {
char **arglist;
arglist = TMALLOC(char*, 4);
/* copy argument */
arglist[0] = copy_substring(argument, eqptr);