gentoo-overlay/x11-themes/fvwm-themes/files/fvwm-themes-0.7.0-posix-sort.patch

--- fvwm-themes-0.7.0/configure.in
+++ fvwm-themes-0.7.0/configure.in
@@ -195,7 +195,7 @@
 
 # Hopefully this "sort" is portable (after many tries using awk and expr)
 if (echo $REQUIRED_FVWM_VERSION; echo $FVWM_VERSION) \
-| sed 's/\./ /g' | uniq | sort -n +0 -1 +1 -2 +2 -3 -c 2>/dev/null; then
+| sort -c -n -t . -k 1,1 -k 2,2 -k 3,3 2>/dev/null; then
 	:
 	# fvwm version is ok
 else