Sane fallback initialization of $ECHO from $as_echo.

* libltdl/config/general.m4sh: Use 'printf %s\n' if $as_echo is
unset.
* tests/testsuite.at: Likewise.
* THANKS: Update.
Report by Vadim Zeitlin and Peter Rosin.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

diff --git a/ChangeLog b/ChangeLog
index 6e01e4aebff7697f67447095efc158fdea6ca23f..ca5e947be109e9949dad4f76dfff49062a7fd3c1 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       Sane fallback initialization of $ECHO from $as_echo.
+       * libltdl/config/general.m4sh: Use 'printf %s\n' if $as_echo is
+       unset.
+       * tests/testsuite.at: Likewise.
+       * THANKS: Update.
+       Report by Vadim Zeitlin and Peter Rosin.
+
 2009-12-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        lt_dlloader_remove and lt_dlloader_find accept const arguments.

diff --git a/THANKS b/THANKS
index c8acd67836941f27edfe3822e719e9db7e9507f5..110b514f2b5508a61348733fa97d1ac628f3665c 100644 (file)
--- a/THANKS
+++ b/THANKS
@@ -170,6 +170,7 @@
   Tom Tromey                   tromey@cygnus.com
   Tor Lillqvist                        tml@iki.fi
   Ulrich Drepper               drepper@ipd.info.uni-karlsruhe.de
+  Vadim Zeitlin                        vz-libtool@zeitlins.org
   Vincent Lefevre              vincent@vinc17.org
   Vincent Torri                        vtorri@univ-evry.fr
   Xavier Pianet                        xavier@xingo.com

diff --git a/libltdl/config/general.m4sh b/libltdl/config/general.m4sh
index fcf75e945d723ce8a17bb9e38d0b9d457f124bbe..90722bc57a45aec34a39e44f6e33663f21481f1a 100644 (file)
--- a/libltdl/config/general.m4sh
+++ b/libltdl/config/general.m4sh
@@ -45,7 +45,7 @@ progpath="$0"
 
 M4SH_VERBATIM([[
 : ${CP="cp -f"}
-: ${ECHO=$as_echo}
+test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
 : ${EGREP="@EGREP@"}
 : ${FGREP="@FGREP@"}
 : ${GREP="@GREP@"}

diff --git a/tests/testsuite.at b/tests/testsuite.at
index 34f7f216aec472b50aa05263c4d9e1062032d93b..7f9afe90fc062d6527b689b5ca19fc42a8f05a26 100644 (file)
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -32,6 +32,7 @@ m4_divert_push([PREPARE_TESTS])dnl
 : ${AUTOCONF=autoconf}
 : ${AUTOMAKE=automake}
 : ${AUTORECONF=autoreconf}
+test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
 : ${ECHO=$as_echo}
 for tool in ACLOCAL AUTOHEADER AUTOCONF AUTOMAKE AUTORECONF; do
   if eval \$$tool --version >/dev/null 2>&1; then :; else eval $tool=no; fi