Added some optional headers and functions for compiling on Windows

configure.ac

@@ -834,6 +834,10 @@ AC_FUNC_ALLOCA()
 AC_CHECK_FUNCS(\
 	__libc_fork \
 	_lwp_create \
+	_pclose \
+	_popen \
+	_stricmp \
+	_strnicmp \
 	clone \
 	ecvt \
 	finite \
@@ -852,7 +856,9 @@ AC_CHECK_FUNCS(\
 	lstat \
 	memmove \
 	mmap \
+	pclose \
 	pread \
+	popen \
 	pwrite \
 	rfork \
 	select \
@@ -876,9 +882,11 @@ dnl **** Check for header files ****
 AC_CHECK_HEADERS(\
 	arpa/inet.h \
 	arpa/nameser.h \
+	direct.h \
 	elf.h \
 	float.h \
 	ieeefp.h \
+	io.h \
 	libio.h \
 	libutil.h \
 	link.h \
@@ -920,6 +928,7 @@ AC_CHECK_HEADERS(\
 	sys/statfs.h \
 	sys/strtio.h \
 	sys/syscall.h \
+	sys/time.h \
 	sys/user.h \
 	sys/wait.h \
 	sys/v86.h \
@@ -928,6 +937,7 @@ AC_CHECK_HEADERS(\
 	sys/vm86.h \
 	syscall.h \
 	ucontext.h \
+	unistd.h \
 )
 AC_HEADER_STAT()
 

include/config.h.in

@@ -43,6 +43,9 @@
 /* Define if you have the <curses.h> header file. */
 #undef HAVE_CURSES_H
 
+/* Define if you have the <direct.h> header file. */
+#undef HAVE_DIRECT_H
+
 /* Define if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H
 
@@ -151,6 +154,9 @@
 /* Define if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
+/* Define if you have the <io.h> header file. */
+#undef HAVE_IO_H
+
 /* Define if IPX should use netipx/ipx.h from libc */
 #undef HAVE_IPX_GNU
 
@@ -298,6 +304,12 @@
 /* Define if you have the Open Sound system (MIDI interface) */
 #undef HAVE_OSS_MIDI
 
+/* Define if you have the `pclose' function. */
+#undef HAVE_PCLOSE
+
+/* Define if you have the `popen' function. */
+#undef HAVE_POPEN
+
 /* Define if we can use ppdev.h for parallel port access */
 #undef HAVE_PPDEV
 
@@ -442,6 +454,9 @@
 /* Define if you have the <sys/syscall.h> header file. */
 #undef HAVE_SYS_SYSCALL_H
 
+/* Define if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
 /* Define if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 
@@ -520,6 +535,18 @@
 /* Define if you have the `_lwp_create' function. */
 #undef HAVE__LWP_CREATE
 
+/* Define if you have the `_pclose' function. */
+#undef HAVE__PCLOSE
+
+/* Define if you have the `_popen' function. */
+#undef HAVE__POPEN
+
+/* Define if you have the `_stricmp' function. */
+#undef HAVE__STRICMP
+
+/* Define if you have the `_strnicmp' function. */
+#undef HAVE__STRNICMP
+
 /* Define if you have the `__libc_fork' function. */
 #undef HAVE___LIBC_FORK