From ed9d09cf0a5453e4e368b7f6a95d172a3fa3e46d Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Thu, 5 Mar 2020 23:15:06 +0100
Subject: [PATCH] make tests pass under FreeBSD.

the -I option for the GNU diff and the FreeBSD diff
behaves differently regarding escaping the ( ) and |

By using two -I option, we avoid using such charracters.
---
 test/tiff2ps-EPS1.sh | 2 +-
 test/tiff2ps-PS1.sh  | 3 ++-
 test/tiff2ps-PS2.sh  | 2 +-
 test/tiff2ps-PS3.sh  | 2 +-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/test/tiff2ps-EPS1.sh b/test/tiff2ps-EPS1.sh
index b1dc82e7..150039ef 100755
--- a/test/tiff2ps-EPS1.sh
+++ b/test/tiff2ps-EPS1.sh
@@ -5,4 +5,4 @@
 PSFILE=o-tiff2ps-EPS1.ps
 . ${srcdir:-.}/common.sh
 f_test_stdout "${TIFF2PS} -e -1" "${IMG_MINISWHITE_1C_1B}" "${PSFILE}"
-diff -I '%%\(CreationDate\|Title\):*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
+diff -I '%%CreationDate:.*' -I '%%Title:.*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
diff --git a/test/tiff2ps-PS1.sh b/test/tiff2ps-PS1.sh
index 73171b98..ef08b13b 100755
--- a/test/tiff2ps-PS1.sh
+++ b/test/tiff2ps-PS1.sh
@@ -5,4 +5,5 @@
 PSFILE="o-tiff2ps-PS1.ps"
 . ${srcdir:-.}/common.sh
 f_test_stdout "${TIFF2PS} -a -p -1" "${IMG_MINISWHITE_1C_1B}" "${PSFILE}"
-diff -I '%%\(CreationDate\|Title\):*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
+#diff -I '%%(CreationDate|Title):.*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
+diff -I '%%CreationDate:.*' -I '%%Title:.*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
diff --git a/test/tiff2ps-PS2.sh b/test/tiff2ps-PS2.sh
index 9d3a521d..b130b08c 100755
--- a/test/tiff2ps-PS2.sh
+++ b/test/tiff2ps-PS2.sh
@@ -5,4 +5,4 @@
 PSFILE=o-tiff2ps-PS2.ps
 . ${srcdir:-.}/common.sh
 f_test_stdout "${TIFF2PS} -a -p -2" "${IMG_MINISWHITE_1C_1B}" "${PSFILE}"
-diff -I '%%\(CreationDate\|Title\):*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
+diff -I '%%CreationDate:.*' -I '%%Title:.*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
diff --git a/test/tiff2ps-PS3.sh b/test/tiff2ps-PS3.sh
index eb55b9a0..d22be09a 100755
--- a/test/tiff2ps-PS3.sh
+++ b/test/tiff2ps-PS3.sh
@@ -5,4 +5,4 @@
 PSFILE=o-tiff2ps-PS3.ps
 . ${srcdir:-.}/common.sh
 f_test_stdout "${TIFF2PS} -a -p -3" "${IMG_MINISWHITE_1C_1B}" "${PSFILE}"
-diff -I '%%\(CreationDate\|Title\):*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1
+diff -I '%%CreationDate:.*' -I '%%Title:.*' -u "${REFS}/${PSFILE}" "${PSFILE}" || exit 1