From: Derrick Brashear <shadow@dementia.org>
Date: Sat, 21 Mar 2009 15:39:05 +0000 (+0000)
Subject: sig-t-exclude-multiple-20090321
X-Git-Tag: openafs-devel-1_5_61~414
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=4bf68765b6d2a04c388ae9a5e6f134c0505a785b;p=packages%2Fo%2Fopenafs.git

sig-t-exclude-multiple-20090321

LICENSE IPL10

disallow multiple typedefs of sig_t
---

diff --git a/acinclude.m4 b/acinclude.m4
index c544e6b54..296c042fa 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1564,7 +1564,10 @@ AC_CHECK_TYPES(sig_t, , ,
    #include <signal.h> ])
 AH_BOTTOM(
 [#ifndef HAVE_SIG_T
+#ifndef SIG_T_DEFINED
+#define SIG_T_DEFINED
 typedef RETSIGTYPE (*sig_t) ();
+#endif
 #endif])
 AC_CHECK_TYPE([sig_atomic_t], ,
     [AC_DEFINE([sig_atomic_t], [int],