Export paths touched by path_push_unique()

FS-353

diff --git a/configure.ac b/configure.ac
index fb101c29e720db8f699a96dcbbc2ae52d05eba20..0ad2ca2d21bd1063734946bf2c42ff870f247540 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -566,7 +566,7 @@ path_remove () {
 path_push_unique () {
   x="$(eval echo \$$1)"
   x="$(path_remove "$x" "$2")"
-  eval $1="$2:$x"
+  eval export $1="$2:$x"
 }
 
 # tweak platform specific flags