s/errno.h/cerrno/

[lyx.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8f63d1d759ea69638b4f596aa347e8da906557f4..5d1bbb19f75f82514fcb9996a2345ad83ee6e4e0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -64,6 +64,9 @@ AC_PROG_CC
 AC_ISC_POSIX
 AC_AIX
 
+### we need to know the byte order for unicode conversions
+AC_C_BIGENDIAN
+
 ### check which frontend we want to use
 LYX_USE_FRONTENDS