From dce9198ed616166f4b568e46ac39d7ca75b54bd6 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 2 Mar 2000 09:05:28 +0000
Subject: [PATCH] (AC_CHECK_DECLS): Add getlogin, ttyname, and geteuid.

---
 m4/check-decl.m4 | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/m4/check-decl.m4 b/m4/check-decl.m4
index d722185745..45dfc5da3c 100644
--- a/m4/check-decl.m4
+++ b/m4/check-decl.m4
@@ -1,4 +1,4 @@
-#serial 8
+#serial 9
 
 dnl This is just a wrapper function to encapsulate this kludge.
 dnl Putting it in a separate file like this helps share it between
@@ -39,9 +39,21 @@ AC_DEFUN(jm_CHECK_DECLS,
 #endif
 '
 
-  AC_CHECK_DECLS((free, getenv, lseek, malloc, memchr, nanosleep,
-                  realloc, stpcpy, strstr, strtoul, strtoull),
-                  , , $headers)
+  AC_CHECK_DECLS((
+    free,
+    getenv,
+    geteuid,
+    getlogin,
+    lseek,
+    malloc,
+    memchr,
+    nanosleep,
+    realloc,
+    stpcpy,
+    strstr,
+    strtoul,
+    strtoull,
+    ttyname), , , $headers)
 ])
 
 dnl FIXME: when autoconf has support for it.
-- 
2.30.2