X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/13411853b25f3c861d9364961f8ca0b18a9b5ed4..e7b01df5cf83cdb7e7ca5558a0f557cf6354dace:/m4/secure_getenv.m4

diff --git a/m4/secure_getenv.m4 b/m4/secure_getenv.m4
index 00194c8497..3983173603 100644
--- 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])
 ])