getgroups typo

[Jim Meyering]

Whoops.  Another typo.

This one made it into fileutils-4.0.37, but luckily it doesn't matter
because getgroups isn't used in the fileutils.

Here's the patch and the change it induces in fileutils' configure file:

2001-01-21  Jim Meyering  <address@hidden>

        * acspecific.m4 (AC_TYPE_GETGROUPS): Quote square brackets.

=======================================
--- acspecific.m4.~2~   Sun Jan 21 10:47:54 2001
+++ acspecific.m4       Sun Jan 21 23:42:21 2001
@@ -345,18 +345,18 @@ AC_CACHE_CHECK(type of array argument to
 int
 main ()
 {
-  gid_t gidset[NGID];
+  gid_t gidset[[NGID]];
   int i, n;
   union { gid_t gval; long lval; }  val;
 
   val.lval = -1;
   for (i = 0; i < NGID; i++)
-    gidset[i] = val.gval;
+    gidset[[i]] = val.gval;
   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
                  gidset);
   /* Exit non-zero if getgroups seems to require an array of ints.  This
      happens when gid_t is short but getgroups modifies an array of ints.  */
-  exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
+  exit ((n > 0 && gidset[[n]] != val.gval) ? 1 : 0);
 }])],
                [ac_cv_type_getgroups=gid_t],
                [ac_cv_type_getgroups=int],

------------------------------------------

Index: configure
===================================================================
RCS file: /fetish/fileutils/configure,v
retrieving revision 1.400
diff -u -p -r1.400 configure
--- configure   2001/01/21 10:22:37     1.400
+++ configure   2001/01/21 22:45:02
@@ -1238,7 +1238,7 @@ fi
 
 # Define the identity of the package.
 PACKAGE=fileutils
-VERSION=4.0.37
+VERSION=4.0.38
 
 cat >>confdefs.h <<EOF
 #define PACKAGE "$PACKAGE"
@@ -4352,18 +4352,18 @@ else
 int
 main ()
 {
-  gid_t gidsetNGID;
+  gid_t gidset[NGID];
   int i, n;
   union { gid_t gval; long lval; }  val;
 
   val.lval = -1;
   for (i = 0; i < NGID; i++)
-    gidseti = val.gval;
+    gidset[i] = val.gval;
   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
                  gidset);
   /* Exit non-zero if getgroups seems to require an array of ints.  This
      happens when gid_t is short but getgroups modifies an array of ints.  */
-  exit ((n > 0 && gidsetn != val.gval) ? 1 : 0);
+  exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
 }
 _ACEOF
 rm -f conftest$ac_exeext