# Read them.
path=
for dir in $(cat "$DIR/$dirs"); do
+ dir=$(eval echo "$dir")
[ -d "$dir" ] || continue
path="$path:$dir"
makepath C_INCLUDE_PATH incdirs
copypath CPLUS_INCLUDE_PATH C_INCLUDE_PATH
makepath LD_LIBRARY_PATH libdirs
-copypath LD_RUN_PATH LD_LIBRARY_PATH
+copypath LD_RUN_PATH PATH
makepath MANPATH mandirs
makepath PKG_CONFIG_PATH pkgdirs