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gettimeofday: port recent C++ fix to Emacs
[gnulib.git]
/
m4
/
secure_getenv.m4
diff --git
a/m4/secure_getenv.m4
b/m4/secure_getenv.m4
index
1ab5b2d
..
5da5298
100644
(file)
--- a/
m4/secure_getenv.m4
+++ b/
m4/secure_getenv.m4
@@
-19,4
+19,7
@@
AC_DEFUN([gl_FUNC_SECURE_GETENV],
# Prerequisites of lib/secure_getenv.c.
AC_DEFUN([gl_PREREQ_SECURE_GETENV], [
AC_CHECK_FUNCS([__secure_getenv])
+ if test $ac_cv_func___secure_getenv = no; then
+ AC_CHECK_FUNCS([issetugid])
+ fi
])