[PATCH] Fix buglet in code searching for a good shell (tests/init.sh).

[Stefano Lattarini]

Hello gnulibers.

The attached patch fixes a minor wart in the `tests/init.sh' shell 
library.  IMO it is simple enough not to require a copyright 
assigement for gnulib (which I don't have).

Regards,
   Stefano

---

* tests/init.sh: Do not use `$ME_' and `skip_' before they are
  defined.

 ChangeLog     |    6 ++++++
 tests/init.sh |    7 +++++--
 2 files changed, 11 insertions(+), 2 deletions(-)


From 68faf1600420b0daad7191222bf47d3fbde01255 Mon Sep 17 00:00:00 2001
From: Stefano Lattarini <address@hidden>
Date: Fri, 11 Jun 2010 12:19:19 +0200
Subject: [PATCH] Fix buglet in code searching for a good shell (tests/init.sh).

* tests/init.sh: Do not use `$ME_' and `skip_' before they are
defined.
---
 ChangeLog     |    6 ++++++
 tests/init.sh |    7 +++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 726e66a..bda991f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-06-11  Stefano Lattarini  <address@hidden>  (tiny change)
+
+       Fix buglet in code searching for a good shell (tests/init.sh).
+       * tests/init.sh: Do not use `$ME_' and `skip_' before they are
+       defined.
+
 2010-06-11  Jim Meyering  <address@hidden>
 
        test-sys_socket: avoid set-but-not-used warnings from gcc
diff --git a/tests/init.sh b/tests/init.sh
index ef0957c..4eb4a95 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -97,12 +97,15 @@ else
     for re_shell_ in "${CONFIG_SHELL:-no_shell}" /bin/sh bash dash zsh pdksh 
fail
     do
       test "$re_shell_" = no_shell && continue
-      test "$re_shell_" = fail && skip_ failed to find an adequate shell
+      if test "$re_shell_" = fail; then
+        echo "$0: skipped test: failed to find an adequate shell" 1>&2
+        exit 77
+      fi
       "$re_shell_" -c "$gl_shell_test_script_" 2>/dev/null
       if test $? = 9; then
         # Found an acceptable shell.
         exec "$re_shell_" "$0" --no-reexec "$@"
-        echo "$ME_: exec failed" 1>&2
+        echo "$0: exec failed" 1>&2
         exit 127
       fi
     done
-- 
1.6.5