Stop using gnulib's flexmember module.

The only thing we're actually using from this module is provided
directly by Autoconf, via AC_C_FLEXIBLE_ARRAY_MEMBER, so we can
just use that macro instead.

diff --git a/configure.ac b/configure.ac
index 9572e8c49bf60007f5638063343bae99bb7d117c..a9893ba7e354d4614301aec2d48c82dc1461413c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -28,6 +28,8 @@ gl_EARLY
 LT_INIT
 gl_INIT
 
+AC_C_FLEXIBLE_ARRAY_MEMBER
+
 # Work around quoting bug in Gnulib threadlib.m4 which prevents
 # correct detection on e.g., Solaris 8.  These platforms require
 # PTHREAD_IN_USE_DETECTION_HARD to be set otherwise cdecl99 will

diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 7e15afe89b99c22997881c32e25e2e3243a683cb..82646fbacf953e9d6359ef00270df7afd21c0176 100644 (file)
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -40,7 +40,6 @@
 #  --macro-prefix=gl \
 #  --no-vc-files \
 #  --avoid=std-gnu11 \
-#  flexmember \
 #  getline \
 #  getopt-gnu \
 #  gettext-h \
@@ -57,7 +56,6 @@
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([])
 gl_MODULES([
-  flexmember
   getline
   getopt-gnu
   gettext-h