Stop advertising GTK 1 as an option!

When I wrote yesterday's commit c0c64dc1051bcbd I momentarily forgot
which of my projects still support GTK 1 and which don't. Puzzles
doesn't.

diff --git a/cmake/platforms/unix.cmake b/cmake/platforms/unix.cmake
index 17d539dbe8341fe6c95f2fa4965a888ed01969ba..26d2e9738c225f7b40adc662dc4bdb432b2e318b 100644 (file)
--- a/cmake/platforms/unix.cmake
+++ b/cmake/platforms/unix.cmake
@@ -1,7 +1,7 @@
 set(PUZZLES_GTK_VERSION "ANY"
   CACHE STRING "Which major version of GTK to build with")
 set_property(CACHE PUZZLES_GTK_VERSION
-  PROPERTY STRINGS ANY 3 2 1)
+  PROPERTY STRINGS ANY 3 2)
 
 set(STRICT OFF
   CACHE BOOL "Enable extra compiler warnings and make them errors")