Do not use bashism in /bin/sh scrit (Bug 2249)

diff --git a/src/scripts/Configure-Makefile b/src/scripts/Configure-Makefile
index 1e9ff421dbe9e36a50d98c6436c1b47c20d72818..7e0bf38db7df70948ec85666cfa99e386bbfad0d 100755 (executable)
--- a/src/scripts/Configure-Makefile
+++ b/src/scripts/Configure-Makefile
@@ -1,5 +1,6 @@
 #! /bin/sh
-export LC_ALL=C
+LC_ALL=C
+export LC_ALL
 
 # Shell script to build Makefile in a build directory. It must be called
 # from inside the directory. It does its own checking of when to rebuild; it