patch 8.1.0664: configure "fail-if-missing" does not apply to enable-gui
Problem: Configure "fail-if-missing" does not apply to the enable-gui
argument. (Rhialto)
Solution: Make configure fail if a GUI was specifified and "fail-if-missing"
is enabled and the GUI test fails.
diff --git a/src/version.c b/src/version.c
index 4c5ee1b..b976ba5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -800,6 +800,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 664,
+/**/
663,
/**/
662,