bootstrap: avoid failure when there is no .gitmodules file

[pspp] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 167680366c91693bc010d02ce8f655e94d52f0ac..85e510e97f9064d67a9287bae0baec6097330246 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2011-01-14  Jim Meyering  <meyering@redhat.com>
+
+       bootstrap: avoid failure when there is no .gitmodules file
+       ": ${gnulib_path=gnulib}" fails to set $gnulib_path when that variable
+       has been assigned to, even when its value is the empty string.
+       * build-aux/bootstrap (gnulib_path): Test explicitly for an empty
+       "$gnulib_path", rather than using ${gnulib_path=gnulib}.
+       Reported by John W. Eaton <jwe@gnu.org>.
+
 2011-01-19  Paul Eggert  <eggert@cs.ucla.edu>
 
        assume <ctype.h>, ..., <time.h> exist