r24313: Merge r23377 from 3_2

Patch from Bjoern Jacke <bjoern@j3e.de> to deal
with non-GNU implementations of tr in autogen.sh

diff --git a/source/autogen.sh b/source/autogen.sh
index 74634263a2d8593c96bcfce6121d4c6d6c7dc960..984831bf900891f8ccfb7bca20107a341ae51ef5 100755 (executable)
--- a/source/autogen.sh
+++ b/source/autogen.sh
@@ -16,7 +16,7 @@ AUTOCONFFOUND="0"
 ##
 for i in $TESTAUTOHEADER; do
        if which $i > /dev/null 2>&1; then
-               if test `$i --version | head -n 1 | cut -d.  -f 2 | tr -d [:alpha:]` -ge 53; then
+               if test `$i --version | head -n 1 | cut -d.  -f 2 | sed "s/[^0-9]//g"` -ge 53; then
                        AUTOHEADER=$i
                        AUTOHEADERFOUND="1"
                        break
@@ -30,7 +30,7 @@ done
 
 for i in $TESTAUTOCONF; do
        if which $i > /dev/null 2>&1; then
-               if test `$i --version | head -n 1 | cut -d.  -f 2 | tr -d [:alpha:]` -ge 53; then
+               if test `$i --version | head -n 1 | cut -d.  -f 2 | sed "s/[^0-9]//g"` -ge 53; then
                        AUTOCONF=$i
                        AUTOCONFFOUND="1"
                        break