Bumping the version number up to 2.7.0 -- we are now into the new "unstable" build...

[freeglut] / src / freeglut_spaceball.c

diff --git a/src/freeglut_spaceball.c b/src/freeglut_spaceball.c
index a36008e..154e52d 100644 (file)
--- a/src/freeglut_spaceball.c
+++ b/src/freeglut_spaceball.c
@@ -215,7 +215,10 @@ OF SUCH DAMAGE.
 #include <stdio.h>\r
 #include <stdlib.h>\r
 #include <string.h>\r
+\r
+#if HAVE_ERRNO_H\r
 #include <errno.h>\r
+#endif\r
 \r
 #include <X11/Xlib.h>\r
 #include <X11/Xutil.h>\r