smarter use of IFS ・ 72a8cd0 ・ Gitprep

+1 -3

.fgfs/fgfs_function

@@ -83,12 +83,10 @@ function fgfs () {
         esac
     }
     function ld_library_path () {
-        IFS_=$IFS
-        IFS=$'\n'
+        local IFS=$'\n'
         for lib in $(ls -d $FGDIR/install/*/lib); do
             egrep -q "(^|:)$lib(:|$)" <<< "${LD_LIBRARY_PATH}" || LD_LIBRARY_PATH="${lib}${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}"
         done
-        IFS=$IFS_
         export LD_LIBRARY_PATH
     }
     local aircrafts="$FGADDON/Aircraft"

...	...	@@ -83,12 +83,10 @@ function fgfs () {
83	83	esac
84	84	}
85	85	function ld_library_path () {
86		- IFS_=$IFS
87		- IFS=$'\n'
	86	+ local IFS=$'\n'
88	87	for lib in $(ls -d $FGDIR/install/*/lib); do
89	88	egrep -q "(^\|:)$lib(:\|$)" <<< "${LD_LIBRARY_PATH}" \|\| LD_LIBRARY_PATH="${lib}${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}"
90	89	done
91		- IFS=$IFS_
92	90	export LD_LIBRARY_PATH
93	91	}
94	92	local aircrafts="$FGADDON/Aircraft"