use pr -n -t instead of non-standard cat -n

Originally committed as revision 10677 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index dc5b2f36c0..cd0b0e3e81 100755
--- a/configure
+++ b/configure
@@ -178,7 +178,7 @@ log(){
 
 log_file(){
     log BEGIN $1
-    cat -n $1 >>$logfile
+    pr -n -t $1 >>$logfile
     log END $1
 }