getgroups: work around FreeBSD bug

[gnulib.git] / tests / test-getgroups.c

diff --git a/tests/test-getgroups.c b/tests/test-getgroups.c
index 5324df1..aed80f1 100644 (file)
--- a/tests/test-getgroups.c
+++ b/tests/test-getgroups.c
@@ -23,6 +23,7 @@
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 
 #define ASSERT(expr) \
   do                                                                         \
@@ -40,7 +41,7 @@ int
 main (int argc, char **argv _UNUSED_PARAMETER_)
 {
   int result;
-  GETGROUPS_T *groups;
+  gid_t *groups;
 
   errno = 0;
   result = getgroups (0, NULL);
@@ -51,7 +52,7 @@ main (int argc, char **argv _UNUSED_PARAMETER_)
     }
   ASSERT (0 <= result);
   ASSERT (result + 1 < SIZE_MAX / sizeof *groups);
-  groups = malloc (result + 1 * sizeof *groups);
+  groups = malloc ((result + 1) * sizeof *groups);
   ASSERT (groups);
   groups[result] = -1;
   /* Check for EINVAL handling.  Not all processes have supplemental