remove AC_WARN_MSG used for debugging and left in by mistake

diff --git a/configure.ac b/configure.ac
index affda399d2795c790ad6200b132bde498ba8f3b1..3069cf81f1e1d6f6d1c7762b1940f6bccd871efd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1740,7 +1740,6 @@ dnl INCLUDES and LIBS for PNG (only with mylibgd)
 
 if test "x$with_mylibgd" = "xyes"; then
 
-AC_MSG_WARN(Why are we here?)
 save_CPPFLAGS=$CPPFLAGS
 save_LDFLAGS=$LDFLAGS
 AC_PATH_PROG(LIBPNG_CONFIG,libpng-config)