#!/bin/sh

# This is a flipdiff(1) testcase.


. ${top_srcdir-.}/tests/common.sh

# When a line is touched by both patches, the first patch after flipping
# should get the change.  Rationale: the patches ought to be largely
# independent, and this is the best way of preserving the intent.

cat << EOF > file.orig
int a;
EOF

cat << EOF > file
int a, b;
EOF

${DIFF} -u file.orig file > patch1

mv -f file file.orig
cat << EOF > file
ssize_t a, b;
EOF

${DIFF} -u file.orig file > patch2

${FLIPDIFF} patch1 patch2 > patch-flipped || exit 1
sed -e "s/$(/bin/echo -ne '\t').*$//" patch-flipped > patch-cmp
cmp - patch-cmp << EOF || exit 1
--- file.orig
+++ file
@@ -1 +1 @@
-int a;
+ssize_t a, b;

=== 8< === cut here === 8< ===

EOF