--- SWIG-1.3.21/configure.in-	2004-01-11 21:09:26 +0000
+++ SWIG-1.3.21/configure.in	2004-01-14 14:24:14 +0000
@@ -1053,7 +1053,7 @@ else
 	dirs="/usr/include/php /usr/local/include/php /usr/include/php4 /usr/local/include/php4 /usr/local/apache/php"
 	for i in $dirs; do
 		echo $i
-		if test -r $i/php_config.h -o -r $i/php_version.h; then
+		if test -r $i/php_config.h -o -r $i/php_version.h -o -r $i/main/php_config.h -o -r $i/main/php_version.h; then
 			AC_MSG_RESULT($i)
 			PHP4EXT="$i"
 			PHP4INC="-I$PHP4EXT -I$PHP4EXT/Zend -I$PHP4EXT/main -I$PHP4EXT/TSRM"