Switch to ANSI C comments.

[freeglut] / configure.in

diff --git a/configure.in b/configure.in
index a899288..c53d2a7 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -14,6 +14,7 @@ AM_PROG_LIBTOOL
 AC_SUBST(LIBTOOL_DEPS)
 
 dnl Checks for libraries.
+AC_PATH_XTRA
 
 dnl Checks for header files.
 AC_STDC_HEADERS