Copy x-indent.sh and x-indent-all.sh from xorg/util/modular.

nx-X11/x-indent-all.sh

+#!/bin/sh
+where=`dirname $0`
+git ls-files | grep '\.[chm]$' | xargs sh "$where"/x-indent.sh
+

nx-X11/x-indent.sh

+#!/bin/sh
+
+# We want GNU indent, so first search for gindent to avoid /usr/bin/indent
+# on the BSDs, which won't work for us
+INDENT=`which gnuindent || which gindent || which indent`
+
+if [ -z "${INDENT}" ] ; then
+    echo "Could not find indent, sorry..." >&2
+    exit 1
+fi
+
+$INDENT -linux -bad -bap -blf -bli0 -cbi0 -cdw -nce -cs -i4 -lc80 -psl -nbbo \
+    -nbc -psl -nbfda -nut -nss -T pointer -T ScreenPtr -T ScrnInfoPtr -T pointer \
+    -T DeviceIntPtr -T DevicePtr -T ClientPtr -T CallbackListPtr \
+    -T CallbackProcPtr -T OsTimerPtr -T CARD32 -T CARD16 -T CARD8 \
+    -T INT32 -T INT16 -T INT8 -T Atom -T Time -T WindowPtr -T DrawablePtr \
+    -T PixmapPtr -T ColormapPtr -T CursorPtr -T Font -T XID -T Mask \
+    -T BlockHandlerProcPtr -T WakeupHandlerProcPtr -T RegionPtr \
+    -T InternalEvent -T GrabPtr -T Timestamp -T Bool -T TimeStamp \
+    -T xEvent -T DeviceEvent -T RawDeviceEvent -T GrabMask -T Window \
+    -T Drawable -T FontPtr -T CallbackPtr -T XIPropertyValuePtr \
+    -T GrabParameters -T deviceKeyButtonPointer -T TouchOwnershipEvent \
+    -T xGenericEvent -T DeviceChangedEvent -T GCPtr -T BITS32 \
+    -T xRectangle -T BoxPtr -T RegionRec -T ValuatorMask -T KeyCode \
+    -T KeySymsPtr -T XkbDescPtr -T InputOption -T XI2Mask -T DevUnion \
+    -T DevPrivateKey -T DevScreenPrivateKey -T PropertyPtr -T RESTYPE \
+    -T XkbAction -T XkbChangesPtr -T XkbControlsPtr -T PrivatePtr -T pmWait \
+    -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT "$@"
+