patch 8.1.1687: the evalfunc.c file is too big
Problem: The evalfunc.c file is too big.
Solution: Move testing support to a separate file.
diff --git a/Filelist b/Filelist
index dfa5307..c3262ef 100644
--- a/Filelist
+++ b/Filelist
@@ -100,6 +100,7 @@
src/terminal.c \
src/term.h \
src/termlib.c \
+ src/testing.c \
src/textprop.c \
src/ui.c \
src/undo.c \
@@ -224,6 +225,7 @@
src/proto/term.pro \
src/proto/terminal.pro \
src/proto/termlib.pro \
+ src/proto/testing.pro \
src/proto/textprop.pro \
src/proto/ui.pro \
src/proto/undo.pro \