[banshee] [build] Replace a bash extension by POSIX syntax in shave.in

[Bertrand Lorentz <blorentz src gnome org>]

commit dcc3d8e7d98e7fdbd183f477847ecd1c856b0411
Author: Bertrand Lorentz <bertrand lorentz gmail com>
Date:   Tue Aug 25 22:25:18 2009 +0200

    [build] Replace a bash extension by POSIX syntax in shave.in
    
    Another small change from Romain Tartière in bgo#592587.

 build/m4/shave/shave.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/build/m4/shave/shave.in b/build/m4/shave/shave.in
index 47a0b76..490d6c5 100644
--- a/build/m4/shave/shave.in
+++ b/build/m4/shave/shave.in
@@ -57,7 +57,7 @@ while test "$#" -gt 0; do
         preserved_args="$preserved_args $opt"
         ;;
     -out:*|/out:*)
-        lt_output="${opt:5}"
+        lt_output="${opt#*:}"
         preserved_args="$preserved_args $opt"
         ;;
     *)