ct-ng: use 'sysroot' rather than 'sys-root' for sysroot directory

The sysroot directory name is arbitrary, but 'sysroot' matches the GCC
documentation.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 scripts/crosstool-NG.sh.in |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: crosstool-ng-1.8.0/scripts/crosstool-NG.sh.in
===================================================================
--- crosstool-ng-1.8.0.orig/scripts/crosstool-NG.sh.in
+++ crosstool-ng-1.8.0/scripts/crosstool-NG.sh.in
@@ -274,7 +274,7 @@ esac
 if [ -z "${CT_RESTART}" ]; then
     # Arrange paths depending on wether we use sys-root or not.
     if [ "${CT_USE_SYSROOT}" = "y" ]; then
-        CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/sys-root"
+        CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/sysroot"
         CT_DEBUGROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/debug-root"
         CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
         BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
@@ -315,9 +315,9 @@ if [ -z "${CT_RESTART}" ]; then
 
     if [ "${CT_USE_SYSROOT}" = "y" ]; then
         # Prevent gcc from installing its libraries outside of the sys-root
-        CT_DoExecLog ALL ln -sf "./${CT_SYSROOT_DIR_PREFIX}/sys-root/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib"
+        CT_DoExecLog ALL ln -sf "./${CT_SYSROOT_DIR_PREFIX}/sysroot/lib" "${CT_PREFIX_DIR}/${CT_TARGET}/lib"
         # Prevent libc from installing its headers outside of the sysroot
-        CT_DoExecLog ALL ln -sf "./${CT_SYSROOT_DIR_PREFIX}/sys-root/usr/include" "${CT_PREFIX_DIR}/${CT_TARGET}/include"
+        CT_DoExecLog ALL ln -sf "./${CT_SYSROOT_DIR_PREFIX}/sysroot/usr/include" "${CT_PREFIX_DIR}/${CT_TARGET}/include"
     fi
 
     # Now, in case we're 64 bits, just have lib64/ be a symlink to lib/