diff -ur alsa-driver-1.0.13.orig/configure alsa-driver-1.0.13/configure
--- alsa-driver-1.0.13.orig/configure	2006-09-29 13:41:08.000000000 +0200
+++ alsa-driver-1.0.13/configure	2006-09-29 13:41:08.000000000 +0200
@@ -3701,7 +3701,7 @@
         ac_compiler_type=gcc
       fi
       if test -z "$ac_compiler_version"; then
-        ac_compiler_version=`echo $i | sed -e 's/^.*gcc-\(0-9.\+\).*$/\1/'`
+        ac_compiler_version=`echo $i | sed -e 's/^.*gcc-\([0-9].\+\).*$/\1/'`
       fi
       ;;
     *gcc*|*GCC*)
@@ -3742,7 +3742,7 @@
         ac_compiler_type=gcc
       fi
       if test -z "$ac_compiler_version"; then
-        ac_compiler_version=`echo $i | sed -e 's/^.*gcc-\(0-9.\+\).*$/\1/'`
+        ac_compiler_version=`echo $i | sed -e 's/^.*gcc-\([0-9].\+\).*$/\1/'`
       fi
       ;;
     *gcc*|*GCC*)
diff -ur alsa-driver-1.0.13.orig/configure.in alsa-driver-1.0.13/configure.in
--- alsa-driver-1.0.13.orig/configure.in	2006-09-29 13:40:28.000000000 +0200
+++ alsa-driver-1.0.13/configure.in	2006-09-29 13:40:28.000000000 +0200
@@ -280,7 +280,7 @@
         ac_compiler_type=gcc
       fi
       if test -z "$ac_compiler_version"; then
-        ac_compiler_version=`echo $i | sed -e 's/^.*gcc-\([0-9.]\+\).*$/\1/'`
+        ac_compiler_version=`echo $i | sed -e 's/^.*gcc-\([[0-9.]]\+\).*$/\1/'`
       fi
       ;;
     *gcc*|*GCC*)
