diff --git a/configure.in b/configure.in
index e499b2d..0417daf 100644
--- a/configure.in
+++ b/configure.in
@@ -228,13 +228,24 @@ dnl #######################
 AC_CHECK_FUNCS([ \
 	arc4random \
 	basename \
-	gettimeofday \
 	getopt \
+	gettimeofday \
 	nl_langinfo \
+	pclose \
+	_pclose \
+	popen \
+	_popen \
 	random \
 	setlocale \
+	snprintf \
+	_snprintf \
 	srandomdev \
 	stat \
+	_stat \
+	strncasecmp \
+	strnicmp \
+	strtoll \
+	_strtoi64 \
 ])
 
 AC_REPLACE_FUNCS([ \
diff --git a/src/compat.c b/src/compat.c
index 78442a4..11efc72 100644
--- a/src/compat.c
+++ b/src/compat.c
@@ -18,9 +18,9 @@
 # define PATH_SEPARATORS	"/"
 #endif /* !PATH_SEPARATORS */
 
-char *	local_basename(const char *);
+const char	*path_separators = PATH_SEPARATORS;
 
-static const char	*path_separators = PATH_SEPARATORS;
+char *	local_basename(const char *);
 
 static inline int
 	is_separator(int);
@@ -83,7 +83,7 @@ local_basename(const char *path)
 	 * list as the default.
 	 */
 	if (endp == path && is_separator(*endp)) {
-		bname[0] = PATH_SEPARATOR;
+		bname[0] = path_separators[0];
 		bname[1] = '\0';
 		return (bname);
 	}
diff --git a/src/ezstream.c b/src/ezstream.c
index e15f254..46ec685 100644
--- a/src/ezstream.c
+++ b/src/ezstream.c
@@ -1044,7 +1044,7 @@ getProgname(const char *argv0)
 
 	if (argv0 == NULL)
 		return ((char *)"ezstream");
-	p = strrchr(argv0, PATH_SEPARATOR);
+	p = strrchr(argv0, path_separators[0]);
 	if (p == NULL)
 		p = (char *)argv0;
 	else
diff --git a/src/ezstream.h b/src/ezstream.h
index c7bf3e4..5a8b002 100644
--- a/src/ezstream.h
+++ b/src/ezstream.h
@@ -57,25 +57,38 @@
 # endif /* WIN32 */
 #endif /* !_PATH_DEVNULL */
 
+#if !defined(HAVE_PCLOSE) && defined(HAVE__PCLOSE)
+# define pclose 	_pclose
+#endif /* !HAVE_PCLOSE && HAVE__PCLOSE */
+#if !defined(HAVE_POPEN) && defined(HAVE__POPEN)
+# define popen		_popen
+#endif /* !HAVE_POPEN && HAVE__POPEN */
+#if !defined(HAVE_SNPRINTF) && defined(HAVE__SNPRINTF)
+# define snprintf	_snprintf
+#endif /* !HAVE_SNPRINTF && HAVE__SNPRINTF */
+#if !defined(HAVE_STAT) && defined(HAVE__STAT)
+# define stat		_stat
+#endif /* !HAVE_STAT && HAVE__STAT */
+#if !defined(HAVE_STRNCASECMP) && defined(HAVE_STRNICMP)
+# define strncasecmp	strnicmp
+#endif /* !HAVE_STRNCASECMP && HAVE_STRNICMP */
+#if !defined(HAVE_STRTOLL) && defined(HAVE__STRTOI64)
+# define strtoll	_strtoi64
+#endif /* !HAVE_STRTOLL && HAVE__STRTOI64 */
+
+#ifndef S_IRGRP
+# define S_IRGRP	0
+# define S_IWGRP	0
+# define S_IXGRP	0
+#endif /* !S_IRGRP */
+#ifndef S_IROTH
+# define S_IROTH	0
+# define S_IWOTH	0
+# define S_IXOTH	0
+#endif /* !S_IROTH */
+
 #ifdef WIN32
 # include <windows.h>
-
-# define pclose 	_pclose
-# define popen		_popen
-# define snprintf	_snprintf
-# define stat		_stat
-# define strncasecmp	strnicmp
-# ifndef __GNUC__
-#  define strtoll	_strtoi64
-# endif /* !__GNUC__ */
-
-# define S_IRGRP	0
-# define S_IROTH	0
-# define S_IWGRP	0
-# define S_IWOTH	0
-# define S_IXGRP	0
-# define S_IXOTH	0
-
 # define sleep(a)	Sleep((a) * 1000)
 #endif /* WIN32 */
 
@@ -98,6 +111,9 @@ extern char	*optarg;
 
 extern int
 	local_getopt(int, char * const *, const char *);
+
+extern const char *path_separators;
+
 extern char *
 	local_basename(const char *);
 
diff --git a/win32/ezstream.vcproj b/win32/ezstream.vcproj
index 16e5be4..35992b5 100644
--- a/win32/ezstream.vcproj
+++ b/win32/ezstream.vcproj
@@ -244,11 +244,11 @@
 			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
 			>
 			<File
-				RelativePath="..\src\compat.h"
+				RelativePath="..\src\configfile.h"
 				>
 			</File>
 			<File
-				RelativePath="..\src\configfile.h"
+				RelativePath="..\src\ezstream.h"
 				>
 			</File>
 			<File