Update from gnulib

[gnu-emacs] / m4 / secure_getenv.m4

diff --git a/m4/secure_getenv.m4 b/m4/secure_getenv.m4
index 00194c8497fa30556378bcfa1117e68c4fa82b4d..3983173603a07312ec0d991feecd652641528335 100644 (file)
--- a/m4/secure_getenv.m4
+++ b/m4/secure_getenv.m4
@@ -22,4 +22,5 @@ AC_DEFUN([gl_PREREQ_SECURE_GETENV], [
   if test $ac_cv_func___secure_getenv = no; then
     AC_CHECK_FUNCS([issetugid])
   fi
+  AC_CHECK_FUNCS_ONCE([getuid geteuid getgid getegid])
 ])