The fail test needs to be outside of the GPL test, it's referenced elsewhere.

patch by Ramiro Polla, angustia (at) arrozcru (dot) no-ip (dot) org

Originally committed as revision 6145 to svn://svn.ffmpeg.org/ffmpeg/trunk

configure

@@ -985,10 +985,10 @@ EOF
         echo "The software scaler is under GPL and --enable-gpl is not specified."
         fail="yes"
     fi
+fi
 
-    if test "$fail" = "yes"; then
+if test "$fail" = "yes"; then
     exit 1
-    fi
 fi
 
 # compute MMX state