1 files changed, 32 insertions, 0 deletions
diff --git a/Library/Formula/nmap.rb b/Library/Formula/nmap.rb
index 9e6155a1f..55439fc8a 100644
--- a/Library/Formula/nmap.rb
+++ b/Library/Formula/nmap.rb
@@ -25,4 +25,36 @@ class Nmap < Formula
     system "make" # separate steps required otherwise the build fails
     system "make install"
   end
+
+  def patches
+      # The configure script has a C file to test for some functionality that
+      # uses void main(void). This does not compile with clang but does compile
+      # with GCC/gcc-llvm. This small patch fixes the issues so that the
+      # project will compile without issues with clang as well.
+      #
+      # See: https://github.com/mxcl/homebrew/issues/10300
+      DATA
+  end
 end
+
+__END__
+--- nmap-5.51/nbase/configure	2012-02-18 02:40:16.000000000 -0700
++++ nmap-5.51/nbase/configure.old	2012-02-18 02:40:01.000000000 -0700
+@@ -4509,7 +4509,7 @@
+ #include <sys/socket.h>
+ #endif
+
+-void main(void) {
++int main(void) {
+     struct addrinfo hints, *ai;
+     int error;
+
+@@ -4641,7 +4641,7 @@
+ #include <netinet/in.h>
+ #endif
+
+-void main(void) {
++int main(void) {
+     struct sockaddr_in sa;
+     char hbuf[256];
+     int error;