In practice there is no situation where patchfns would be sourced
more than once, so remove the check for this situation, that was
present in every quilt command file.

Signed-off-by: Jean Delvare <[email protected]>
---
 quilt/add.in       |   11 ++++-------
 quilt/annotate.in  |   11 ++++-------
 quilt/applied.in   |   11 ++++-------
 quilt/delete.in    |   11 ++++-------
 quilt/diff.in      |   11 ++++-------
 quilt/edit.in      |   11 ++++-------
 quilt/files.in     |   11 ++++-------
 quilt/fold.in      |   11 ++++-------
 quilt/fork.in      |   11 ++++-------
 quilt/graph.in     |   11 ++++-------
 quilt/grep.in      |   11 ++++-------
 quilt/header.in    |   11 ++++-------
 quilt/import.in    |   11 ++++-------
 quilt/mail.in      |   11 ++++-------
 quilt/new.in       |   11 ++++-------
 quilt/next.in      |   11 ++++-------
 quilt/patches.in   |   11 ++++-------
 quilt/pop.in       |   11 ++++-------
 quilt/previous.in  |   11 ++++-------
 quilt/push.in      |   11 ++++-------
 quilt/refresh.in   |   11 ++++-------
 quilt/remove.in    |   11 ++++-------
 quilt/rename.in    |   11 ++++-------
 quilt/revert.in    |   11 ++++-------
 quilt/series.in    |   11 ++++-------
 quilt/setup.in     |   32 +++++++++++++++-----------------
 quilt/snapshot.in  |   11 ++++-------
 quilt/top.in       |   11 ++++-------
 quilt/unapplied.in |   11 ++++-------
 quilt/upgrade.in   |   11 ++++-------
 30 files changed, 131 insertions(+), 220 deletions(-)

--- quilt.orig/quilt/add.in     2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/add.in  2020-07-02 15:59:05.870647162 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/annotate.in        2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/annotate.in     2020-07-02 15:59:25.074900476 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/applied.in 2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/applied.in      2020-07-02 15:59:31.183981060 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/delete.in  2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/delete.in       2020-07-02 15:59:38.329075307 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/diff.in    2020-03-23 14:41:12.553920114 +0100
+++ quilt/quilt/diff.in 2020-07-02 15:59:47.779199955 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 setup_colors
 
--- quilt.orig/quilt/edit.in    2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/edit.in 2020-07-02 16:00:01.359379081 +0200
@@ -9,15 +9,12 @@
 : ${EDITOR:=vi}
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/files.in   2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/files.in        2020-07-02 16:00:07.664462248 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/fold.in    2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/fold.in 2020-07-02 16:00:17.512592151 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/fork.in    2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/fork.in 2020-07-02 16:00:27.341721803 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/graph.in   2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/graph.in        2020-07-02 16:00:33.786806815 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/grep.in    2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/grep.in 2020-07-02 16:00:40.010888914 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/header.in  2019-03-11 16:00:06.183558596 +0100
+++ quilt/quilt/header.in       2020-07-02 16:00:48.647002834 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 : ${EDITOR:=vi}
 
--- quilt.orig/quilt/import.in  2020-06-09 11:26:58.655340940 +0200
+++ quilt/quilt/import.in       2020-07-02 16:00:58.987139226 +0200
@@ -10,15 +10,12 @@
 skip_series_check=1
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/mail.in    2018-10-03 15:17:32.317759520 +0200
+++ quilt/quilt/mail.in 2020-07-02 16:01:07.967257678 +0200
@@ -9,15 +9,12 @@
 : ${EDITOR:=vi}
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/new.in     2020-06-09 11:26:58.655340940 +0200
+++ quilt/quilt/new.in  2020-07-02 16:01:17.149378795 +0200
@@ -10,15 +10,12 @@
 skip_series_check=1
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/next.in    2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/next.in 2020-07-02 16:01:24.686478213 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/patches.in 2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/patches.in      2020-07-02 16:01:31.868572948 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 declare -a opt_files=()
 
--- quilt.orig/quilt/pop.in     2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/pop.in  2020-07-02 16:01:41.561700807 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/previous.in        2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/previous.in     2020-07-02 16:01:53.251855006 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/push.in    2018-10-09 10:04:55.973293671 +0200
+++ quilt/quilt/push.in 2020-07-02 16:02:02.595978260 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 setup_colors
 
--- quilt.orig/quilt/refresh.in 2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/refresh.in      2020-07-02 16:02:12.844113441 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/remove.in  2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/remove.in       2020-07-02 16:02:20.531214833 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/rename.in  2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/rename.in       2020-07-02 16:02:28.338317812 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/revert.in  2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/revert.in       2020-07-02 16:02:34.711401874 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/series.in  2020-05-14 15:25:50.121177600 +0200
+++ quilt/quilt/series.in       2020-07-02 16:02:41.223487771 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/setup.in   2020-06-09 11:26:58.655340940 +0200
+++ quilt/quilt/setup.in        2020-07-02 16:03:19.372990980 +0200
@@ -11,24 +11,22 @@ skip_version_check=1
 skip_series_check=1
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
-       if [ -n "$SUBDIR" ]
-       then
-               # Damn, found an enclosing quilt directory; don't follow its 
settings
-               cd $SUBDIR
-               unset SUBDIR
-               unset QUILT_PC QUILT_PATCHES QUILT_SERIES
-               : ${QUILT_PC:=.pc}
-               : ${QUILT_PATCHES:=patches}
-               : ${QUILT_SERIES:=series}
-       fi
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
+fi
+. $QUILT_DIR/scripts/patchfns
+
+if [ -n "$SUBDIR" ]
+then
+       # Damn, found an enclosing quilt directory; don't follow its settings
+       cd $SUBDIR
+       unset SUBDIR
+       unset QUILT_PC QUILT_PATCHES QUILT_SERIES
+       : ${QUILT_PC:=.pc}
+       : ${QUILT_PATCHES:=patches}
+       : ${QUILT_SERIES:=series}
 fi
 
 check_for_existing_directories()
--- quilt.orig/quilt/snapshot.in        2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/snapshot.in     2020-07-02 16:03:27.987104604 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/top.in     2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/top.in  2020-07-02 16:03:37.462229581 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/unapplied.in       2017-07-18 09:22:28.860617331 +0200
+++ quilt/quilt/unapplied.in    2020-07-02 16:03:44.757325805 +0200
@@ -7,15 +7,12 @@
 #  See the COPYING and AUTHORS files for more details.
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {
--- quilt.orig/quilt/upgrade.in 2020-06-09 11:26:58.655340940 +0200
+++ quilt/quilt/upgrade.in      2020-07-02 16:04:44.377104321 +0200
@@ -11,15 +11,12 @@ skip_version_check=1
 skip_series_check=1
 
 # Read in library functions
-if [ "$(type -t patch_file_name)" != function ]
+if ! [ -r $QUILT_DIR/scripts/patchfns ]
 then
-       if ! [ -r $QUILT_DIR/scripts/patchfns ]
-       then
-               echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
-               exit 1
-       fi
-       . $QUILT_DIR/scripts/patchfns
+       echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
+       exit 1
 fi
+. $QUILT_DIR/scripts/patchfns
 
 usage()
 {


-- 
Jean Delvare
SUSE L3 Support

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