Now doesn't run autoconf if autoheader has already run.

Rev: src/run_autoconfig:1.9

src/run_autoconfig

@@ -6,14 +6,13 @@ need_to_make_depend=no
 
 fix()
 {
-  if [ -d $1 ]; then
-    echo "Running autoconf in $1"
-    ( cd $1 ; autoconf )
-  fi
-
   if [ -f $1/acconfig.h ]; then
+    # autoheader runs autoconf
     echo "Running autoheader in $1"
     ( cd $1 ; autoheader )
+  elif [ -f $1/configure.in ]; then
+    echo "Running autoconf in $1"
+    ( cd $1 ; autoconf )
   fi
 
   if [ ! -f $1/dependencies ]; then