From 21cd963565a43dabd59516bd4cca5c76a614f255 Mon Sep 17 00:00:00 2001

From: Jakub Martisko <jamartis@redhat.com>

Date: Tue, 26 Mar 2019 12:29:30 +0100

Subject: [PATCH] Fix: the value of the skip variable in the gzexe

---

 gzexe.in          |  4 ++--

 tests/Makefile.am |  1 +

 tests/gzexe       | 20 ++++++++++++++++++++

 3 files changed, 23 insertions(+), 2 deletions(-)

 create mode 100755 tests/gzexe

diff --git a/gzexe.in b/gzexe.in

index 6c61183..cffa84e 100644

--- a/gzexe.in

+++ b/gzexe.in

@@ -145,7 +145,7 @@ for i do

   if test $decomp -eq 0; then

     (cat <<'EOF' &&

 #!/bin/sh

-skip=44

+skip=49

 tab='	'

 nl='

@@ -201,7 +201,7 @@ EOF

   else

     # decompression

-    skip=44

+    skip=49

     skip_line=`sed -e 1d -e 2q "$file"`

     case $skip_line in

     skip=[0-9] | skip=[0-9][0-9] | skip=[0-9][0-9][0-9])

diff --git a/tests/Makefile.am b/tests/Makefile.am

index ebdce5b..4dfbccf 100644

--- a/tests/Makefile.am

+++ b/tests/Makefile.am

@@ -15,6 +15,7 @@

 # along with this program.  If not, see <https://www.gnu.org/licenses/>.

 TESTS =					\

+	gzexe				\

   gzip-env				\

   helin-segv				\

   help-version				\

diff --git a/tests/gzexe b/tests/gzexe

new file mode 100755

index 0000000..45f71c7

--- /dev/null

+++ b/tests/gzexe

@@ -0,0 +1,20 @@

+#!/bin/sh

+#Try running simple shell script compressed by gzexe

+

+. "${srcdir=.}/init.sh"; path_prepend_ ..

+

+cat <<EOF > foo || framework_failure_

+#!/bin/sh

+echo "Hello World!"

+EOF

+

+echo "Hello World!" > exp || framework_failure_

+

+fail=0

+gzexe foo || fail=1

+/bin/sh foo > out 2> err || fail=1

+

+compare exp out || fail=1

+test -s err && fail=1

+

+Exit $fail

-- 

2.21.0