Improve portability

there is no need to hard depend on bash given almost all the code is
/bin/sh compliant

Remove the function keyword from setup-source to make it /bin/sh
compliant

pipe wc -l output to xargs to make the command output compatible with
both GNU wc and BSD wc (which prefix the output with a tab)

6 files changed, 8 insertions, 8 deletions

diff --git a/tests/010-xauth-add-inet.script b/tests/010-xauth-add-inet.script
index 97fe2af..685cdd7 100755
--- a/tests/010-xauth-add-inet.script
+++ b/tests/010-xauth-add-inet.script
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # setup the test ennvironment inside this shell
 . setup-sourced
diff --git a/tests/020-xauth-add-local.script b/tests/020-xauth-add-local.script
index 06850e3..71d0752 100755
--- a/tests/020-xauth-add-local.script
+++ b/tests/020-xauth-add-local.script
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # setup the test ennvironment inside this shell
 . setup-sourced
@@ -11,7 +11,7 @@ xauth add :3.5                . b90b0fd1cf6a0e7a2c74c00000000007
 xauth add :4                  . b90b0fd1cf6a0e7a2c74c00000000004
 
 # List the number of entries added
-xauth list | wc -l
+xauth list | wc -l | xargs echo
 
 # Try to match them and print cookie
 xauth list unix:0        | awk '{print $3}'
diff --git a/tests/030-xauth-extract.script b/tests/030-xauth-extract.script
index 6db520f..2327788 100755
--- a/tests/030-xauth-extract.script
+++ b/tests/030-xauth-extract.script
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # setup the test ennvironment inside this shell
 . setup-sourced
diff --git a/tests/040-xauth-source.script b/tests/040-xauth-source.script
index 9909204..01c27ab 100755
--- a/tests/040-xauth-source.script
+++ b/tests/040-xauth-source.script
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # setup the test ennvironment inside this shell
 . setup-sourced
diff --git a/tests/090-xauth-bad-usage.script b/tests/090-xauth-bad-usage.script
index 9f688be..8a1e2ff 100755
--- a/tests/090-xauth-bad-usage.script
+++ b/tests/090-xauth-bad-usage.script
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # setup the test ennvironment inside this shell
 . setup-sourced
diff --git a/tests/setup-sourced b/tests/setup-sourced
index 2ed1a6b..e28773b 100644
--- a/tests/setup-sourced
+++ b/tests/setup-sourced
@@ -11,14 +11,14 @@ export XAUTHORITY=${DATADIR:-/tmp}/.Xauthority
 # Start a new authority file
 rm -f $XAUTHORITY ; touch $XAUTHORITY
 
-function xauth()
+xauth()
 {
   echo "> xauth" "$@"
   ../xauth "$@"
   echo "  exits with $?"
 }
 
-function xauth_silent()
+xauth_silent()
 {
   echo "> xauth" "some silent commands which should not be logged..."
   ../xauth "$@"