cygwin/mingw patch for ac_jni_include_dirs

[jfasch]

Hi,

here's a little patchlet to make AC_JNI_INCLUDE_DIR work on Doze. Is
there any reason (other than "nobody needed it") why this was omitted?

Joerg

Index: ac_jni_include_dirs.m4
===================================================================
RCS file: 
/cvsroot/confix/confix/share/confix/ac-m4/autoconf-archive2/m4source/ac_jni_include_dirs.m4,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -d -r1.1.1.1 -r1.2
*** ac_jni_include_dirs.m4      17 Nov 2004 10:20:44 -0000      1.1.1.1
--- ac_jni_include_dirs.m4      17 Nov 2004 12:29:33 -0000      1.2
***************
*** 34,37 ****
--- 34,39 ----
  osf*)           _JNI_INC_SUBDIRS="alpha";;
  solaris*)       _JNI_INC_SUBDIRS="solaris";;
+ mingw*)                       _JNI_INC_SUBDIRS="win32";;
+ cygwin*)              _JNI_INC_SUBDIRS="win32";;
  *)              _JNI_INC_SUBDIRS="genunix";;
  esac