grep branch, master, updated. v2.21-31-gadf95a6

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=adf95a6108c1747b7e2e85716fdcb1d90c09d42d


commit adf95a6108c1747b7e2e85716fdcb1d90c09d42d
Author: Paul Eggert <address@hidden>
Date:   Sat May 30 12:23:50 2015 -0700

    test: tighten tests for bracket exprs
    
    * tests/posix-bracket: Test '[a-a[.-.]--]'.
    Also, test that failures are with status 1
    (nonmatching data), not status 2 (invalid expressions).

diff --git a/tests/posix-bracket b/tests/posix-bracket
index 4d54112..840e53e 100755
--- a/tests/posix-bracket
+++ b/tests/posix-bracket
@@ -24,10 +24,11 @@ fail=0
 
 echo a >in || framework_failure_
 for bracketed in '[.a.]' '[.a.]-a' 'a-[.a.]' '[.a.]-[.a.]' \
-    '[=a=]' '[:alpha:]'; do
+    '[=a=]' '[:alpha:]' 'a-a[.-.]--'; do
   grep "[$bracketed]" in >out || fail=1
   compare in out || fail=1
-  grep "[^$bracketed]" in >out && fail=1
+  grep "[^$bracketed]" in >out
+  test $? -eq 1 || fail=1
   compare /dev/null out || fail=1
 done
 Exit $fail

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

Summary of changes:
 tests/posix-bracket |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)


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