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require 'formula'
class ElectricFence < Formula
homepage 'http://perens.com/FreeSoftware/ElectricFence/'
url 'http://perens.com/FreeSoftware/ElectricFence/electric-fence_2.1.13-0.1.tar.gz'
version '2.1.13-0.1'
sha1 'e6765bcb1543272040b806eea706fc7ae9b60524'
# Patch based on this MacPorts port: https://trac.macports.org/ticket/23836
# Discussion on how to port it to OS X: http://lists.apple.com/archives/xcode-users/2005/Oct/msg00791.html
patch :DATA
def install
system "make"
lib.install "libefence.a"
man3.install "libefence.3"
end
test do
(testpath/'test1.c').write <<-EOS.undent
#include <stdlib.h>
int main() {
int *arr = (int*)malloc(sizeof(int) * 10);
arr[10] = 1000;
return 0;
}
EOS
#{ENV.cc}, (testpath/'test1.c'), '-lefence'
end
end
__END__
diff --git a/Makefile b/Makefile
index 660f586..82054b9 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ AR= ar
INSTALL= install
MV= mv
CHMOD= chmod
-CFLAGS= -g
+CFLAGS= -g -DPAGE_PROTECTION_VIOLATED_SIGNAL=SIGBUS
LIB_INSTALL_DIR= /usr/lib
MAN_INSTALL_DIR= /usr/man/man3
diff --git a/page.c b/page.c
index 07ac9d5..69374c4 100644
--- a/page.c
+++ b/page.c
@@ -30,7 +30,7 @@
static caddr_t startAddr = (caddr_t) 0;
#if ( !defined(sgi) && !defined(_AIX) )
-extern int sys_nerr;
+/*extern int sys_nerr;*/
/*extern char * sys_errlist[];*/
#endif
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