fix another unportable use of 'tr'

* configure.ac [EXTRA_PROGRAMS]: Add omitted space in tr's STRING2.
Spotted by Denis Excoffier, upon Solaris 8 build failure.

diff --git a/THANKS b/THANKS
index cb9b098..e1d2089 100644 (file)
--- a/THANKS
+++ b/THANKS
@@ -133,6 +133,7 @@ David Malone                        dwmalone@cnri.dit.ie
 Dawson Engler                       engler@stanford.edu
 Dean Gaudet                         dean-savannah@arctic.org
 Deepak Goel                         deego@gnufans.org
+Denis Excoffier                     denis.excoffier@airbus.com
 Dennis Henriksen                    opus@flamingo.osrl.dk
 Dennis Smit                         ds@nerds-incorporated.org
 Derek Clegg                         dclegg@next.com

diff --git a/configure.ac b/configure.ac
index 464bea2..ac93e1c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -258,7 +258,7 @@ mk="$srcdir/src/Makefile.am"
 v=EXTRA_PROGRAMS
 for gl_i in `sed -n '/^'$v' =/,/[[^\]]$/p' $mk \
     | sed 's/^  *//;/^\$.*/d;/^'$v' =/d' \
-    | tr -s '\\015\\012\\\\' '  '`; do
+    | tr -s '\\015\\012\\\\' '   '`; do
   gl_ADD_PROG([optional_bin_progs], $gl_i)
 done