autogen.sh: use quoted string variables

Place quotes around the $srcdir, $ORIGDIR and $0 variables to prevent
fall-outs, when they contain space.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/autogen.sh b/autogen.sh
index fd9c59a..0006de8 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,14 +1,14 @@
 #! /bin/sh
 
 #! /bin/sh
 

-srcdir=`dirname $0`
+srcdir=`dirname "$0"`

 test -z "$srcdir" && srcdir=.
 
 ORIGDIR=`pwd`
 test -z "$srcdir" && srcdir=.
 
 ORIGDIR=`pwd`

-cd $srcdir
+cd "$srcdir"

 
 autoreconf -v --install || exit 1
 
 autoreconf -v --install || exit 1

-cd $ORIGDIR || exit $?
+cd "$ORIGDIR" || exit $?

 
 if test -z "$NOCONFIGURE"; then
 
 if test -z "$NOCONFIGURE"; then

-    exec $srcdir/configure "$@"
+    exec "$srcdir"/configure "$@"

 fi
 fi