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small cleanup.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31049 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2011-03-07 12:54:27 +00:00
parent 19a127d0cb
commit 52b40be04b
1 changed files with 6 additions and 6 deletions
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12
process.c
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@ -4612,7 +4612,7 @@ proc_getgroups(VALUE obj)
static VALUE
proc_setgroups(VALUE obj, VALUE ary)
{
size_t ngroups, i;
int ngroups, i;
rb_gid_t *groups;
long getgr_buf_len = sysconf(_SC_GETGR_R_SIZE_MAX);
char* getgr_buf;
@ -4623,13 +4623,13 @@ proc_setgroups(VALUE obj, VALUE ary)
Check_Type(ary, T_ARRAY);
ngroups = RARRAY_LEN(ary);
if (ngroups > (size_t)maxgroups())
rb_raise(rb_eArgError, "too many groups, %u max", maxgroups());
if (RARRAY_LEN(ary) > maxgroups())
rb_raise(rb_eArgError, "too many groups, %d max", maxgroups());
ngroups = RARRAY_LEN(ary);
groups = ALLOCA_N(rb_gid_t, ngroups);
for (i = 0; i < ngroups && i < (size_t)RARRAY_LEN(ary); i++) {
for (i = 0; i < ngroups; i++) {
VALUE g = RARRAY_PTR(ary)[i];
if (FIXNUM_P(g)) {
@ -4659,7 +4659,7 @@ proc_setgroups(VALUE obj, VALUE ary)
}
}
if (setgroups((int)ngroups, groups) == -1) /* ngroups <= maxgroups */
if (setgroups(ngroups, groups) == -1) /* ngroups <= maxgroups */
rb_sys_fail(0);
return proc_getgroups(obj);