kconfig: made check-lxdialog more portable

OS-X shell did not like 'echo -e' so implement suggestion from Al Viro to use a more portable construct. Signed-off-by: Sam Ravnborg <[email protected]> Cc: Al Viro <[email protected]> Acked-By: Timur Tabi <[email protected]>
ambv · May 1, 2008 · b44158d · b44158d
1 parent e4c576b
commit b44158d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh
@@ -36,8 +36,10 @@ trap "rm -f $tmp" 0 1 2 3 15
 
 # Check if we can link to ncurses
 check() {
-	echo -e " #include CURSES_LOC \n main() {}" |
-	    $cc -xc - -o $tmp 2> /dev/null
+        $cc -xc - -o $tmp 2>/dev/null <<'EOF'
+#include CURSES_LOC
+main() {}
+EOF
 	if [ $? != 0 ]; then
 	    echo " *** Unable to find the ncurses libraries or the"       1>&2
 	    echo " *** required header files."                            1>&2