Fix autoconf 2.70 compatibility

Mainline autoconf generates no shell code for AC_CONFIG_AUX_DIR().
Call it unconditionally to avoid a syntax error.

Cherry-picks upstream commit f78edbe30816f049e1360cb6e203fabfdf7b98df

Change-Id: I850b807a3cba9b8f43e3e588bb778908e4a307ad

diff --git a/src/aclocal.m4 b/src/aclocal.m4
index 3752d9b..406a577 100644 (file)
--- a/src/aclocal.m4
+++ b/src/aclocal.m4
@@ -13,11 +13,7 @@ fi
 ac_topdir=$srcdir/$ac_reltopdir
 ac_config_fragdir=$ac_reltopdir/config
 # echo "Looking for $srcdir/$ac_config_fragdir"
-if test -d "$srcdir/$ac_config_fragdir"; then
-  AC_CONFIG_AUX_DIR(K5_TOPDIR/config)
-else
-  AC_MSG_ERROR([can not find config/ directory in $ac_reltopdir])
-fi
+AC_CONFIG_AUX_DIR(K5_TOPDIR/config)
 ])dnl
 dnl
 dnl Version info.