From 23e933b3b3e881515993538ab774c8c7b54f8370 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 21 Nov 2011 12:23:48 +0000
Subject: [PATCH] * Put back the "sys_name" variable which got removed
 somewhere.  This   broke building on Cygwin and Solaris.

---
 configure.ac | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 07d67983f..22139b776 100644
--- a/configure.ac
+++ b/configure.ac
@@ -33,6 +33,14 @@ AC_ARG_WITH(system, AC_HELP_STRING([--with-system=SYSTEM],
 	system="$machine_name-`echo $host_os | "$SED" -e's/@<:@0-9.@:>@*$//g'`";;
    esac])
 
+sys_name=$(uname -s | tr 'A-Z ' 'a-z_')
+
+case $sys_name in
+    cygwin*)
+        sys_name=cygwin
+        ;;
+esac
+   
 AC_MSG_RESULT($system)
 AC_SUBST(system)
 AC_DEFINE_UNQUOTED(SYSTEM, ["$system"], [platform identifier (`cpu-os')])
@@ -54,7 +62,7 @@ fi
 
 
 # Solaris-specific stuff.
-if test "$sys_name" = "sunos"; then
+if [ "$sys_name" = sunos ]; then
     # Solaris requires -lsocket -lnsl for network functions
     LIBS="-lsocket -lnsl $LIBS"
 fi