Remove GTK1 lines from configure.ac to be able to run autoreconf.

---
 unix/configure.ac |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: putty-0.62/unix/configure.ac
===================================================================
--- putty-0.62.orig/unix/configure.ac
+++ putty-0.62/unix/configure.ac
@@ -32,7 +32,7 @@ AC_CHECK_HEADERS([utmpx.h sys/select.h],
 #include <utmp.h>])
 
 # Look for both GTK 1 and GTK 2.
-AM_PATH_GTK([1.2.0], [gtk=1], [gtk=none])
+gtk=none
 AM_PATH_GTK_2_0([2.0.0], [gtk=2], [])
 if test "$gtk" = "none"; then
   all_targets="all-cli"