m4sh: revert incorrect mix of "${a='b'}"

Regression introduced in cb27df430d86d5a16bc1f210d36e29400369dbc2.

* bin/autoconf.as: Revert leak of literal '' into assignment.
* tests/tools.at (autom4te preselections): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>

diff --git a/ChangeLog b/ChangeLog
index 71c764f6e3285806b14f86b962538958f2f8f76f..fa252b32fb886b3d3988030dd66afd8559f5b994 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-08-25  Eric Blake  <eblake@redhat.com>
 
+       m4sh: revert incorrect mix of "${a='b'}"
+       * bin/autoconf.as: Revert leak of literal '' into assignment.
+       * tests/tools.at (autom4te preselections): Likewise.
+
        m4sh: revert regression in AS_TMPDIR
        * lib/m4sugar/m4sh.m4 (AS_TMPDIR): The previous patch trying to
        rename $tmp to $as_tmp was wrong; config.status relies on it.

diff --git a/bin/autoconf.as b/bin/autoconf.as
index dca460688d77dd372f5d7a79cf0406cf8f47afec..aa7fe6b5c79ea899151df14c46312f8d179a265e 100644 (file)
--- a/bin/autoconf.as
+++ b/bin/autoconf.as
@@ -85,7 +85,7 @@ exit_missing_arg='
 # restore font-lock: '
 
 # Variables.
-: "${AUTOM4TE='@bindir@/@autom4te-name@'}"
+: ${AUTOM4TE='@bindir@/@autom4te-name@'}
 autom4te_options=
 outfile=
 verbose=false

diff --git a/tests/tools.at b/tests/tools.at
index 20e9037969c9ef89a5c73f367b288584da874b92..167d68a81417018cc93834d53ffa1e63d5e61d1b 100644 (file)
--- a/tests/tools.at
+++ b/tests/tools.at
@@ -1160,7 +1160,7 @@ AT_CLEANUP
 # -----------------------------
 
 AT_SETUP([autom4te preselections])
-: "${sleep='sleep 1'}" # Command to force different time stamps.
+: ${sleep='sleep 1'}   # Command to force different time stamps.
 # If this test should run on FAT file systems and older w32,
 # then setting $sleep correctly needs to be revisited.