* autogen/update_autogen: Remove useless function keyword.

ChangeLog

+2011-03-25  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* autogen/update_autogen: Remove useless function keyword.
+
 2011-03-25  Eli Zaretskii  <eliz@gnu.org>
 
 	* config.bat: Generate src/config.h and lib/Makefile from

autogen/update_autogen

@@ -28,7 +28,7 @@
 
 ### Code:
 
-function die ()                 # write error to stderr and exit
+die ()                 # write error to stderr and exit
 {
     [ $# -gt 0 ] && echo "$PN: $@" >&2
     exit 1
@@ -45,7 +45,7 @@ cd ../
 [ -d autogen ] || die "Could not locate autogen directory"
 
 
-function usage ()
+usage ()
 {
     cat 1>&2 <<EOF
 Usage: ${PN} [-f] [-c] [-q]