From: Amos Jeffries <squid3@treenet.co.nz>
Date: Sun, 3 Apr 2011 11:34:21 +0000 (-0600)
Subject: signal.h is required before defining SA_* macros
X-Git-Tag: SQUID_3_1_12~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a4547ab00cb8342e0f39e422f1720b23cec49de;p=thirdparty%2Fsquid.git

signal.h is required before defining SA_* macros

uncovered by LZZ precompiler.
---

diff --git a/compat/compat_shared.h b/compat/compat_shared.h
index 877d21eb1b..19ef83aaf4 100644
--- a/compat/compat_shared.h
+++ b/compat/compat_shared.h
@@ -195,6 +195,9 @@ max(A const & lhs, A const & rhs)
  * Signalling flags are apparently not always provided.
  * TODO find out if these can be moved into specific OS portability files.
  */
+#if HAVE_SIGNAL_H
+#include <signal.h>
+#endif
 #ifndef SA_RESTART
 #define SA_RESTART 0
 #endif