Make this comment make a little more sense.

[user/henk/code/inspircd.git] / configure

diff --git a/configure b/configure
index 8bcfcbe6405439caf63372aebb1c6e02aeec87ae..d65b9850c1b36b6c10d026e0793a7fffd9d2f6ff 100755 (executable)
--- a/configure
+++ b/configure
@@ -484,14 +484,14 @@ if ($has_epoll) {
                                if ($line =~ /GNU C Library .* version (.*?) /)
                                {
                                        $libcv = $1;
-                                       $libcv =~  /([0-9\.\-])+/;
+                                       $libcv =~  /(\d+\.\d+)/;
                                        $libcv = $1;
                                }
                                elsif ($line =~ /Compiled on a Linux (.*?\..*?)\.* system/)
                                {
                                        $kernelv = $1;
                                        # Fix for some retarded libc builds, strip off >> and << etc.
-                                       $kernelv =~ /([0-9\.])+/;
+                                       $kernelv =~ /(\d+\.\d+)/;
                                        $kernelv = $1;
                                }
                        }