[SCM] GNU Libtool branch, master, updated. v2.4.6-23-g4985667

[Pavel Raiskup]

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- Log -----------------------------------------------------------------
commit 498566799618cba7d0e7b22140673f0582814054
Author: Pavel Raiskup <address@hidden>
Date:   Wed Feb 3 10:05:51 2016 +0100

    gl-tests: dash && option-parser test fix
    
    Rico pointed out that the testsuite failed on his system (dash
    represented /bin/sh).  Turns out that 'shift' in dash exits shell
    with exit status 2 when there are no items in the array.
    
    The other issue was that 'test-option-parser.sh' did not
    re-executed the test in proper shell, but in /bin/sh.
    
    * gl/tests/test-option-parser-helper (test_parse_eat_test): Don't
    shift for empty address@hidden
    * gl/tests/test-option-parser.sh: Use $__GL_ALL_SHELLS_SHELL as
    shell which runs the helper.

-----------------------------------------------------------------------

Summary of changes:
 NO-THANKS                          |    1 +
 gl/tests/test-option-parser-helper |    9 ++++++---
 gl/tests/test-option-parser.sh     |    2 +-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/NO-THANKS b/NO-THANKS
index 51ec8eb..8631c31 100644
--- a/NO-THANKS
+++ b/NO-THANKS
@@ -125,6 +125,7 @@ Peter Kjellerstedt          address@hidden
 Pádraig Brady                 address@hidden
 Richard B. Kreckel             address@hidden
 Richard Purdie                 address@hidden
+Rico Tzschichholz              address@hidden
 Robert Garron                  address@hidden
 Robert Ögren                  address@hidden
 Robert Yang                    address@hidden
diff --git a/gl/tests/test-option-parser-helper 
b/gl/tests/test-option-parser-helper
index d92747a..52ba668 100755
--- a/gl/tests/test-option-parser-helper
+++ b/gl/tests/test-option-parser-helper
@@ -119,10 +119,13 @@ test_parse_eat_test ()
     _G_opt=$1 ; shift
     case $_G_opt in
       --test|-t)
-        test $# = 0 && func_missing_arg $_G_opt
         _t_parse_match=:
-        opt_test=$1
-        shift
+        if test $# = 0; then
+          func_missing_arg $_G_opt
+        else
+          opt_test=$1
+          shift
+        fi
         ;;
     esac
 
diff --git a/gl/tests/test-option-parser.sh b/gl/tests/test-option-parser.sh
index 816dd03..43bef64 100755
--- a/gl/tests/test-option-parser.sh
+++ b/gl/tests/test-option-parser.sh
@@ -23,7 +23,7 @@ all_shells_script=$0
 
 . "$abs_aux_dir"/options-parser || exit 1
 
-helper=$abs_srcdir/test-option-parser-helper
+helper="$__GL_ALL_SHELLS_SHELL $abs_srcdir/test-option-parser-helper"
 
 check_output_inner ()
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