[SCM] GNU Autoconf source repository branch, master, updated. v2.68-23-gac9c534

[Ralf Wildenhues]

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- Log -----------------------------------------------------------------
commit ac9c534e65eac446064f8570b1749a3826e26f47
Author: Ralf Wildenhues <address@hidden>
Date:   Sun Jan 16 12:48:57 2011 +0100

    docs: Tru64/OSF sh treats read as special builtin
    
    * doc/autoconf.texi (Limitations of Builtins): read may exit
    upon unreadable or non-existent file with Tru64/OSF 5.1 sh.
    
    Signed-off-by: Ralf Wildenhues <address@hidden>

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

Summary of changes:
 ChangeLog         |    6 ++++++
 doc/autoconf.texi |    4 +++-
 2 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 4c8fd49..c314e63 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-01-17  Ralf Wildenhues  <address@hidden>
+
+       docs: Tru64/OSF sh treats read as special builtin
+       * doc/autoconf.texi (Limitations of Builtins): read may exit
+       upon unreadable or non-existent file with Tru64/OSF 5.1 sh.
+
 2011-01-12  Eric Blake  <address@hidden>
 
        docs: fix description of m4_ifval
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 9f5494e..4cb3a8c 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -17342,7 +17342,9 @@ Also please see the discussion of the @command{cd} 
command.
 @c -----------------
 @prindex @command{read}
 No options are portable, not even support @option{-r} (Solaris
address@hidden/bin/sh} for example).
address@hidden/bin/sh} for example).  Tru64/OSF 5.1 @command{sh} treats
address@hidden as a special built-in, so it may exit if input is
+redirected from a non-existent or unreadable file.
 
 
 @anchor{set}


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